151431255

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2153}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 269853120

約数和(自身を除く): 118421865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1563, 2153, 2605, 4689, 6459, 7815, 10765, 14067, 19377, 23445, 32295, 58131, 70335, 96885, 290655, 1121713, 3365139, 5608565, 10095417, 16825695, 30286251, 50477085, 151431255]

約数ペア:

[(1, 151431255), (3, 50477085), (5, 30286251), (9, 16825695), (15, 10095417), (27, 5608565), (45, 3365139), (135, 1121713), (521, 290655), (1563, 96885), (2153, 70335), (2605, 58131), (4689, 32295), (6459, 23445), (7815, 19377), (10765, 14067)]