7248545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 9389520

約数和(自身を除く): 2140975

約数列:

[1, 5, 17, 53, 85, 265, 901, 1609, 4505, 8045, 27353, 85277, 136765, 426385, 1449709, 7248545]

約数ペア:

[(1, 7248545), (5, 1449709), (17, 426385), (53, 136765), (85, 85277), (265, 27353), (901, 8045), (1609, 4505)]