10911225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 21165312

約数和(自身を除く): 10254087

約数列:

[1, 3, 5, 13, 15, 19, 25, 31, 39, 57, 65, 75, 93, 95, 155, 195, 247, 285, 325, 361, 403, 465, 475, 589, 741, 775, 975, 1083, 1209, 1235, 1425, 1767, 1805, 2015, 2325, 2945, 3705, 4693, 5415, 6045, 6175, 7657, 8835, 9025, 10075, 11191, 14079, 14725, 18525, 22971, 23465, 27075, 30225, 33573, 38285, 44175, 55955, 70395, 114855, 117325, 145483, 167865, 191425, 279775, 351975, 436449, 574275, 727415, 839325, 2182245, 3637075, 10911225]

約数ペア:

[(1, 10911225), (3, 3637075), (5, 2182245), (13, 839325), (15, 727415), (19, 574275), (25, 436449), (31, 351975), (39, 279775), (57, 191425), (65, 167865), (75, 145483), (93, 117325), (95, 114855), (155, 70395), (195, 55955), (247, 44175), (285, 38285), (325, 33573), (361, 30225), (403, 27075), (465, 23465), (475, 22971), (589, 18525), (741, 14725), (775, 14079), (975, 11191), (1083, 10075), (1209, 9025), (1235, 8835), (1425, 7657), (1767, 6175), (1805, 6045), (2015, 5415), (2325, 4693), (2945, 3705)]