155982015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{495181}}^1$

素因数の和:495199

約数の個数: 24

約数和(自身を含む): 308993568

約数和(自身を除く): 153011553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 495181, 1485543, 2475905, 3466267, 4456629, 7427715, 10398801, 17331335, 22283145, 31196403, 51994005, 155982015]

約数ペア:

[(1, 155982015), (3, 51994005), (5, 31196403), (7, 22283145), (9, 17331335), (15, 10398801), (21, 7427715), (35, 4456629), (45, 3466267), (63, 2475905), (105, 1485543), (315, 495181)]