157064705

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 221025024

約数和(自身を除く): 63960319

約数列:

[1, 5, 7, 35, 53, 227, 265, 371, 373, 1135, 1589, 1855, 1865, 2611, 7945, 12031, 13055, 19769, 60155, 84217, 84671, 98845, 138383, 421085, 423355, 592697, 691915, 2963485, 4487563, 22437815, 31412941, 157064705]

約数ペア:

[(1, 157064705), (5, 31412941), (7, 22437815), (35, 4487563), (53, 2963485), (227, 691915), (265, 592697), (371, 423355), (373, 421085), (1135, 138383), (1589, 98845), (1855, 84671), (1865, 84217), (2611, 60155), (7945, 19769), (12031, 13055)]