20171668325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{5651}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 27324661824

約数和(自身を除く): 7152993499

約数列:

[1, 5, 17, 25, 37, 85, 185, 227, 425, 629, 925, 1135, 3145, 3859, 5651, 5675, 8399, 15725, 19295, 28255, 41995, 96067, 96475, 141275, 142783, 209087, 209975, 480335, 713915, 1045435, 1282777, 2401675, 3554479, 3569575, 5227175, 6413885, 17772395, 21807209, 32069425, 47462749, 88861975, 109036045, 237313745, 545180225, 806866733, 1186568725, 4034333665, 20171668325]

約数ペア:

[(1, 20171668325), (5, 4034333665), (17, 1186568725), (25, 806866733), (37, 545180225), (85, 237313745), (185, 109036045), (227, 88861975), (425, 47462749), (629, 32069425), (925, 21807209), (1135, 17772395), (3145, 6413885), (3859, 5227175), (5651, 3569575), (5675, 3554479), (8399, 2401675), (15725, 1282777), (19295, 1045435), (28255, 713915), (41995, 480335), (96067, 209975), (96475, 209087), (141275, 142783)]