1248320975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{8581}}^1$

素因数の和:8648

約数の個数: 36

約数和(自身を含む): 1765454712

約数和(自身を除く): 517133737

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 529, 575, 1265, 2645, 5819, 6325, 8581, 13225, 29095, 42905, 94391, 145475, 197363, 214525, 471955, 986815, 2170993, 2359775, 4539349, 4934075, 10854965, 22696745, 49932839, 54274825, 113483725, 249664195, 1248320975]

約数ペア:

[(1, 1248320975), (5, 249664195), (11, 113483725), (23, 54274825), (25, 49932839), (55, 22696745), (115, 10854965), (253, 4934075), (275, 4539349), (529, 2359775), (575, 2170993), (1265, 986815), (2645, 471955), (5819, 214525), (6325, 197363), (8581, 145475), (13225, 94391), (29095, 42905)]