238256015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{3191}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 290727360

約数和(自身を除く): 52471345

約数列:

[1, 5, 109, 137, 545, 685, 3191, 14933, 15955, 74665, 347819, 437167, 1739095, 2185835, 47651203, 238256015]

約数ペア:

[(1, 238256015), (5, 47651203), (109, 2185835), (137, 1739095), (545, 437167), (685, 347819), (3191, 74665), (14933, 15955)]