15362450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 30563520

約数和(自身を除く): 15201070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 157, 190, 206, 314, 475, 515, 785, 950, 1030, 1570, 1957, 2575, 2983, 3914, 3925, 5150, 5966, 7850, 9785, 14915, 16171, 19570, 29830, 32342, 48925, 74575, 80855, 97850, 149150, 161710, 307249, 404275, 614498, 808550, 1536245, 3072490, 7681225, 15362450]

約数ペア:

[(1, 15362450), (2, 7681225), (5, 3072490), (10, 1536245), (19, 808550), (25, 614498), (38, 404275), (50, 307249), (95, 161710), (103, 149150), (157, 97850), (190, 80855), (206, 74575), (314, 48925), (475, 32342), (515, 29830), (785, 19570), (950, 16171), (1030, 14915), (1570, 9785), (1957, 7850), (2575, 5966), (2983, 5150), (3914, 3925)]