289300015

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 350048160

約数和(自身を除く): 60748145

約数列:

[1, 5, 241, 409, 587, 1205, 2045, 2935, 98569, 141467, 240083, 492845, 707335, 1200415, 57860003, 289300015]

約数ペア:

[(1, 289300015), (5, 57860003), (241, 1200415), (409, 707335), (587, 492845), (1205, 240083), (2045, 141467), (2935, 98569)]