327854015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{4391}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 400023360

約数和(自身を除く): 72169345

約数列:

[1, 5, 109, 137, 545, 685, 4391, 14933, 21955, 74665, 478619, 601567, 2393095, 3007835, 65570803, 327854015]

約数ペア:

[(1, 327854015), (5, 65570803), (109, 3007835), (137, 2393095), (545, 601567), (685, 478619), (4391, 74665), (14933, 21955)]