9110725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 13057324

約数和(自身を除く): 3946599

約数列:

[1, 5, 13, 17, 25, 65, 85, 97, 221, 289, 325, 425, 485, 1105, 1261, 1445, 1649, 2425, 3757, 5525, 6305, 7225, 8245, 18785, 21437, 28033, 31525, 41225, 93925, 107185, 140165, 364429, 535925, 700825, 1822145, 9110725]

約数ペア:

[(1, 9110725), (5, 1822145), (13, 700825), (17, 535925), (25, 364429), (65, 140165), (85, 107185), (97, 93925), (221, 41225), (289, 31525), (325, 28033), (425, 21437), (485, 18785), (1105, 8245), (1261, 7225), (1445, 6305), (1649, 5525), (2425, 3757)]