87735735

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 158695680

約数和(自身を除く): 70959945

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 155, 279, 327, 465, 545, 577, 981, 1395, 1635, 1731, 2885, 3379, 4905, 5193, 8655, 10137, 16895, 17887, 25965, 30411, 50685, 53661, 62893, 89435, 152055, 160983, 188679, 268305, 314465, 566037, 804915, 943395, 1949683, 2830185, 5849049, 9748415, 17547147, 29245245, 87735735]

約数ペア:

[(1, 87735735), (3, 29245245), (5, 17547147), (9, 9748415), (15, 5849049), (31, 2830185), (45, 1949683), (93, 943395), (109, 804915), (155, 566037), (279, 314465), (327, 268305), (465, 188679), (545, 160983), (577, 152055), (981, 89435), (1395, 62893), (1635, 53661), (1731, 50685), (2885, 30411), (3379, 25965), (4905, 17887), (5193, 16895), (8655, 10137)]