27887750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10169

約数の個数: 32

約数和(自身を含む): 56957472

約数和(自身を除く): 29069722

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 10141, 20282, 50705, 101410, 111551, 223102, 253525, 507050, 557755, 1115510, 1267625, 2535250, 2788775, 5577550, 13943875, 27887750]

約数ペア:

[(1, 27887750), (2, 13943875), (5, 5577550), (10, 2788775), (11, 2535250), (22, 1267625), (25, 1115510), (50, 557755), (55, 507050), (110, 253525), (125, 223102), (250, 111551), (275, 101410), (550, 50705), (1375, 20282), (2750, 10141)]