157788345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73561}}^1$

素因数の和:73593

約数の個数: 32

約数和(自身を含む): 296601984

約数和(自身を除く): 138813639

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 73561, 220683, 367805, 809171, 956293, 1103415, 2427513, 2868879, 4045855, 4781465, 10519223, 12137565, 14344395, 31557669, 52596115, 157788345]

約数ペア:

[(1, 157788345), (3, 52596115), (5, 31557669), (11, 14344395), (13, 12137565), (15, 10519223), (33, 4781465), (39, 4045855), (55, 2868879), (65, 2427513), (143, 1103415), (165, 956293), (195, 809171), (429, 367805), (715, 220683), (2145, 73561)]