1842545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 2391120

約数和(自身を除く): 548575

約数列:

[1, 5, 17, 53, 85, 265, 409, 901, 2045, 4505, 6953, 21677, 34765, 108385, 368509, 1842545]

約数ペア:

[(1, 1842545), (5, 368509), (17, 108385), (53, 34765), (85, 21677), (265, 6953), (409, 4505), (901, 2045)]