15041350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 29998080

約数和(自身を除く): 14956730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 223, 355, 446, 475, 710, 950, 1115, 1349, 1775, 2230, 2698, 3550, 4237, 5575, 6745, 8474, 11150, 13490, 15833, 21185, 31666, 33725, 42370, 67450, 79165, 105925, 158330, 211850, 300827, 395825, 601654, 791650, 1504135, 3008270, 7520675, 15041350]

約数ペア:

[(1, 15041350), (2, 7520675), (5, 3008270), (10, 1504135), (19, 791650), (25, 601654), (38, 395825), (50, 300827), (71, 211850), (95, 158330), (142, 105925), (190, 79165), (223, 67450), (355, 42370), (446, 33725), (475, 31666), (710, 21185), (950, 15833), (1115, 13490), (1349, 11150), (1775, 8474), (2230, 6745), (2698, 5575), (3550, 4237)]