15539150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 17673010

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 1487, 2090, 2974, 5225, 7435, 10450, 14870, 16357, 28253, 32714, 37175, 56506, 74350, 81785, 141265, 163570, 282530, 310783, 408925, 621566, 706325, 817850, 1412650, 1553915, 3107830, 7769575, 15539150]

約数ペア:

[(1, 15539150), (2, 7769575), (5, 3107830), (10, 1553915), (11, 1412650), (19, 817850), (22, 706325), (25, 621566), (38, 408925), (50, 310783), (55, 282530), (95, 163570), (110, 141265), (190, 81785), (209, 74350), (275, 56506), (418, 37175), (475, 32714), (550, 28253), (950, 16357), (1045, 14870), (1487, 10450), (2090, 7435), (2974, 5225)]