3133431925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 4515702296

約数和(自身を除く): 1382270371

約数列:

[1, 5, 13, 17, 25, 65, 73, 85, 221, 289, 325, 365, 425, 457, 949, 1105, 1241, 1445, 1825, 2285, 3757, 4745, 5525, 5941, 6205, 7225, 7769, 11425, 16133, 18785, 21097, 23725, 29705, 31025, 33361, 38845, 80665, 93925, 100997, 105485, 132073, 148525, 166805, 194225, 274261, 403325, 433693, 504985, 527425, 567137, 660365, 834025, 1371305, 1716949, 2168465, 2524925, 2835685, 3301825, 6856525, 7372781, 8584745, 9641329, 10842325, 14178425, 36863905, 42923725, 48206645, 125337277, 184319525, 241033225, 626686385, 3133431925]

約数ペア:

[(1, 3133431925), (5, 626686385), (13, 241033225), (17, 184319525), (25, 125337277), (65, 48206645), (73, 42923725), (85, 36863905), (221, 14178425), (289, 10842325), (325, 9641329), (365, 8584745), (425, 7372781), (457, 6856525), (949, 3301825), (1105, 2835685), (1241, 2524925), (1445, 2168465), (1825, 1716949), (2285, 1371305), (3757, 834025), (4745, 660365), (5525, 567137), (5941, 527425), (6205, 504985), (7225, 433693), (7769, 403325), (11425, 274261), (16133, 194225), (18785, 166805), (21097, 148525), (23725, 132073), (29705, 105485), (31025, 100997), (33361, 93925), (38845, 80665)]