87608205

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 156602160

約数和(自身を除く): 68993955

約数列:

[1, 3, 5, 9, 15, 45, 53, 109, 159, 265, 327, 337, 477, 545, 795, 981, 1011, 1635, 1685, 2385, 3033, 4905, 5055, 5777, 15165, 17331, 17861, 28885, 36733, 51993, 53583, 86655, 89305, 110199, 160749, 183665, 259965, 267915, 330597, 550995, 803745, 1652985, 1946849, 5840547, 9734245, 17521641, 29202735, 87608205]

約数ペア:

[(1, 87608205), (3, 29202735), (5, 17521641), (9, 9734245), (15, 5840547), (45, 1946849), (53, 1652985), (109, 803745), (159, 550995), (265, 330597), (327, 267915), (337, 259965), (477, 183665), (545, 160749), (795, 110199), (981, 89305), (1011, 86655), (1635, 53583), (1685, 51993), (2385, 36733), (3033, 28885), (4905, 17861), (5055, 17331), (5777, 15165)]