90056015

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 36226225

約数列:

[1, 5, 7, 35, 107, 139, 173, 535, 695, 749, 865, 973, 1211, 3745, 4865, 6055, 14873, 18511, 24047, 74365, 92555, 104111, 120235, 129577, 168329, 520555, 647885, 841645, 2573029, 12865145, 18011203, 90056015]

約数ペア:

[(1, 90056015), (5, 18011203), (7, 12865145), (35, 2573029), (107, 841645), (139, 647885), (173, 520555), (535, 168329), (695, 129577), (749, 120235), (865, 104111), (973, 92555), (1211, 74365), (3745, 24047), (4865, 18511), (6055, 14873)]