161472195

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{8287}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 280565376

約数和(自身を除く): 119093181

約数列:

[1, 3, 5, 9, 15, 45, 433, 1299, 2165, 3897, 6495, 8287, 19485, 24861, 41435, 74583, 124305, 372915, 3588271, 10764813, 17941355, 32294439, 53824065, 161472195]

約数ペア:

[(1, 161472195), (3, 53824065), (5, 32294439), (9, 17941355), (15, 10764813), (45, 3588271), (433, 372915), (1299, 124305), (2165, 74583), (3897, 41435), (6495, 24861), (8287, 19485)]