139607005

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 169323264

約数和(自身を除く): 29716259

約数列:

[1, 5, 197, 271, 523, 985, 1355, 2615, 53387, 103031, 141733, 266935, 515155, 708665, 27921401, 139607005]

約数ペア:

[(1, 139607005), (5, 27921401), (197, 708665), (271, 515155), (523, 266935), (985, 141733), (1355, 103031), (2615, 53387)]