4201993425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 8515899392

約数和(自身を除く): 4313905967

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 31, 35, 75, 87, 93, 105, 145, 155, 175, 203, 217, 307, 435, 465, 525, 609, 651, 725, 775, 841, 899, 921, 1015, 1085, 1535, 2149, 2175, 2325, 2523, 2697, 3045, 3255, 4205, 4495, 4605, 5075, 5425, 5887, 6293, 6447, 7675, 8903, 9517, 10745, 12615, 13485, 15225, 16275, 17661, 18879, 21025, 22475, 23025, 26071, 26709, 28551, 29435, 31465, 32235, 44515, 47585, 53725, 62321, 63075, 66619, 67425, 78213, 88305, 94395, 130355, 133545, 142755, 147175, 157325, 161175, 182497, 186963, 199857, 222575, 237925, 258187, 275993, 311605, 333095, 391065, 441525, 471975, 547491, 651775, 667725, 713775, 774561, 827979, 912485, 934815, 999285, 1290935, 1379965, 1558025, 1665475, 1807309, 1931951, 1955325, 2737455, 3872805, 4139895, 4562425, 4674075, 4996425, 5421927, 5795853, 6454675, 6899825, 8003797, 9036545, 9659755, 13687275, 19364025, 20699475, 24011391, 27109635, 28979265, 40018985, 45182725, 48298775, 56026579, 120056955, 135548175, 144896325, 168079737, 200094925, 280132895, 600284775, 840398685, 1400664475, 4201993425]

約数ペア:

[(1, 4201993425), (3, 1400664475), (5, 840398685), (7, 600284775), (15, 280132895), (21, 200094925), (25, 168079737), (29, 144896325), (31, 135548175), (35, 120056955), (75, 56026579), (87, 48298775), (93, 45182725), (105, 40018985), (145, 28979265), (155, 27109635), (175, 24011391), (203, 20699475), (217, 19364025), (307, 13687275), (435, 9659755), (465, 9036545), (525, 8003797), (609, 6899825), (651, 6454675), (725, 5795853), (775, 5421927), (841, 4996425), (899, 4674075), (921, 4562425), (1015, 4139895), (1085, 3872805), (1535, 2737455), (2149, 1955325), (2175, 1931951), (2325, 1807309), (2523, 1665475), (2697, 1558025), (3045, 1379965), (3255, 1290935), (4205, 999285), (4495, 934815), (4605, 912485), (5075, 827979), (5425, 774561), (5887, 713775), (6293, 667725), (6447, 651775), (7675, 547491), (8903, 471975), (9517, 441525), (10745, 391065), (12615, 333095), (13485, 311605), (15225, 275993), (16275, 258187), (17661, 237925), (18879, 222575), (21025, 199857), (22475, 186963), (23025, 182497), (26071, 161175), (26709, 157325), (28551, 147175), (29435, 142755), (31465, 133545), (32235, 130355), (44515, 94395), (47585, 88305), (53725, 78213), (62321, 67425), (63075, 66619)]