155370145

素因数分解:

$5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{5407}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 213378048

約数和(自身を除く): 58007903

約数列:

[1, 5, 7, 35, 821, 4105, 5407, 5747, 27035, 28735, 37849, 189245, 4439147, 22195735, 31074029, 155370145]

約数ペア:

[(1, 155370145), (5, 31074029), (7, 22195735), (35, 4439147), (821, 189245), (4105, 37849), (5407, 28735), (5747, 27035)]