15997650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4675

約数の個数: 48

約数和(自身を含む): 41408064

約数和(自身を除く): 25410414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 4637, 9274, 13911, 23185, 27822, 46370, 69555, 106651, 115925, 139110, 213302, 231850, 319953, 347775, 533255, 639906, 695550, 1066510, 1599765, 2666275, 3199530, 5332550, 7998825, 15997650]

約数ペア:

[(1, 15997650), (2, 7998825), (3, 5332550), (5, 3199530), (6, 2666275), (10, 1599765), (15, 1066510), (23, 695550), (25, 639906), (30, 533255), (46, 347775), (50, 319953), (69, 231850), (75, 213302), (115, 139110), (138, 115925), (150, 106651), (230, 69555), (345, 46370), (575, 27822), (690, 23185), (1150, 13911), (1725, 9274), (3450, 4637)]