86868405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 76459851

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 815, 911, 1467, 2119, 2445, 2733, 4555, 6357, 7335, 8199, 10595, 11843, 13665, 19071, 31785, 35529, 40995, 59215, 95355, 106587, 148493, 177645, 445479, 532935, 742465, 1336437, 1930409, 2227395, 5791227, 6682185, 9652045, 17373681, 28956135, 86868405]

約数ペア:

[(1, 86868405), (3, 28956135), (5, 17373681), (9, 9652045), (13, 6682185), (15, 5791227), (39, 2227395), (45, 1930409), (65, 1336437), (117, 742465), (163, 532935), (195, 445479), (489, 177645), (585, 148493), (815, 106587), (911, 95355), (1467, 59215), (2119, 40995), (2445, 35529), (2733, 31785), (4555, 19071), (6357, 13665), (7335, 11843), (8199, 10595)]