7131070275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 14432790528

約数和(自身を除く): 7301720253

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 31, 35, 75, 87, 93, 105, 145, 155, 175, 203, 217, 435, 465, 521, 525, 609, 651, 725, 775, 841, 899, 1015, 1085, 1563, 2175, 2325, 2523, 2605, 2697, 3045, 3255, 3647, 4205, 4495, 5075, 5425, 5887, 6293, 7815, 10941, 12615, 13025, 13485, 15109, 15225, 16151, 16275, 17661, 18235, 18879, 21025, 22475, 26071, 29435, 31465, 39075, 45327, 48453, 54705, 63075, 67425, 75545, 78213, 80755, 88305, 91175, 94395, 105763, 113057, 130355, 147175, 157325, 182497, 226635, 242265, 273525, 317289, 339171, 377725, 391065, 403775, 438161, 441525, 468379, 471975, 528815, 547491, 565285, 651775, 912485, 1133175, 1211325, 1314483, 1405137, 1586445, 1695855, 1955325, 2190805, 2341895, 2644075, 2737455, 2826425, 3067127, 3278653, 4562425, 6572415, 7025685, 7932225, 8479275, 9201381, 9835959, 10954025, 11709475, 13582991, 13687275, 15335635, 16393265, 32862075, 35128425, 40748973, 46006905, 49179795, 67914955, 76678175, 81966325, 95080937, 203744865, 230034525, 245898975, 285242811, 339574775, 475404685, 1018724325, 1426214055, 2377023425, 7131070275]

約数ペア:

[(1, 7131070275), (3, 2377023425), (5, 1426214055), (7, 1018724325), (15, 475404685), (21, 339574775), (25, 285242811), (29, 245898975), (31, 230034525), (35, 203744865), (75, 95080937), (87, 81966325), (93, 76678175), (105, 67914955), (145, 49179795), (155, 46006905), (175, 40748973), (203, 35128425), (217, 32862075), (435, 16393265), (465, 15335635), (521, 13687275), (525, 13582991), (609, 11709475), (651, 10954025), (725, 9835959), (775, 9201381), (841, 8479275), (899, 7932225), (1015, 7025685), (1085, 6572415), (1563, 4562425), (2175, 3278653), (2325, 3067127), (2523, 2826425), (2605, 2737455), (2697, 2644075), (3045, 2341895), (3255, 2190805), (3647, 1955325), (4205, 1695855), (4495, 1586445), (5075, 1405137), (5425, 1314483), (5887, 1211325), (6293, 1133175), (7815, 912485), (10941, 651775), (12615, 565285), (13025, 547491), (13485, 528815), (15109, 471975), (15225, 468379), (16151, 441525), (16275, 438161), (17661, 403775), (18235, 391065), (18879, 377725), (21025, 339171), (22475, 317289), (26071, 273525), (29435, 242265), (31465, 226635), (39075, 182497), (45327, 157325), (48453, 147175), (54705, 130355), (63075, 113057), (67425, 105763), (75545, 94395), (78213, 91175), (80755, 88305)]