7490275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 10537520

約数和(自身を除く): 3047245

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1213, 1235, 6065, 6175, 15769, 23047, 30325, 78845, 115235, 299611, 394225, 576175, 1498055, 7490275]

約数ペア:

[(1, 7490275), (5, 1498055), (13, 576175), (19, 394225), (25, 299611), (65, 115235), (95, 78845), (247, 30325), (325, 23047), (475, 15769), (1213, 6175), (1235, 6065)]