155212515

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9883}}^1$

素因数の和:10243

約数の個数: 24

約数和(自身を含む): 269833200

約数和(自身を除く): 114620685

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 9883, 15705, 29649, 49415, 88947, 148245, 444735, 3449167, 10347501, 17245835, 31042503, 51737505, 155212515]

約数ペア:

[(1, 155212515), (3, 51737505), (5, 31042503), (9, 17245835), (15, 10347501), (45, 3449167), (349, 444735), (1047, 148245), (1745, 88947), (3141, 49415), (5235, 29649), (9883, 15705)]