2715083385

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 5419008000

約数和(自身を除く): 2703924615

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 49, 87, 93, 105, 145, 147, 155, 203, 217, 245, 343, 435, 465, 587, 609, 651, 735, 899, 1015, 1029, 1085, 1421, 1519, 1715, 1761, 2697, 2935, 3045, 3255, 4109, 4263, 4495, 4557, 5145, 6293, 7105, 7595, 8805, 9947, 10633, 12327, 13485, 17023, 18197, 18879, 20545, 21315, 22785, 28763, 29841, 31465, 31899, 44051, 49735, 51069, 53165, 54591, 61635, 85115, 86289, 90985, 94395, 119161, 127379, 132153, 143815, 149205, 159495, 201341, 220255, 255345, 272955, 308357, 357483, 382137, 431445, 527713, 595805, 604023, 636895, 660765, 834127, 891653, 925071, 1006705, 1541785, 1583139, 1787415, 1910685, 2502381, 2638565, 2674959, 3020115, 3693991, 4170635, 4458265, 4625355, 5838889, 6241571, 7915695, 11081973, 12511905, 13374795, 17516667, 18469955, 18724713, 25857937, 29194445, 31207855, 55409865, 77573811, 87583335, 93623565, 129289685, 181005559, 387869055, 543016677, 905027795, 2715083385]

約数ペア:

[(1, 2715083385), (3, 905027795), (5, 543016677), (7, 387869055), (15, 181005559), (21, 129289685), (29, 93623565), (31, 87583335), (35, 77573811), (49, 55409865), (87, 31207855), (93, 29194445), (105, 25857937), (145, 18724713), (147, 18469955), (155, 17516667), (203, 13374795), (217, 12511905), (245, 11081973), (343, 7915695), (435, 6241571), (465, 5838889), (587, 4625355), (609, 4458265), (651, 4170635), (735, 3693991), (899, 3020115), (1015, 2674959), (1029, 2638565), (1085, 2502381), (1421, 1910685), (1519, 1787415), (1715, 1583139), (1761, 1541785), (2697, 1006705), (2935, 925071), (3045, 891653), (3255, 834127), (4109, 660765), (4263, 636895), (4495, 604023), (4557, 595805), (5145, 527713), (6293, 431445), (7105, 382137), (7595, 357483), (8805, 308357), (9947, 272955), (10633, 255345), (12327, 220255), (13485, 201341), (17023, 159495), (18197, 149205), (18879, 143815), (20545, 132153), (21315, 127379), (22785, 119161), (28763, 94395), (29841, 90985), (31465, 86289), (31899, 85115), (44051, 61635), (49735, 54591), (51069, 53165)]