157078399885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1\times {\mathrm{15749}}^1$

素因数の和:20229

約数の個数: 32

約数和(自身を含む): 210706272000

約数和(自身を除く): 53627872115

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 4423, 15749, 22115, 48653, 78745, 173239, 181343, 243265, 645709, 866195, 906715, 1994773, 3228545, 7102799, 9973865, 35513995, 69657827, 348289135, 766236097, 2855970907, 3831180485, 14279854535, 31415679977, 157078399885]

約数ペア:

[(1, 157078399885), (5, 31415679977), (11, 14279854535), (41, 3831180485), (55, 2855970907), (205, 766236097), (451, 348289135), (2255, 69657827), (4423, 35513995), (15749, 9973865), (22115, 7102799), (48653, 3228545), (78745, 1994773), (173239, 906715), (181343, 866195), (243265, 645709)]