144878495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 44233825

約数列:

[1, 5, 23, 37, 79, 115, 185, 395, 431, 851, 1817, 2155, 2923, 4255, 9085, 9913, 14615, 15947, 34049, 49565, 67229, 79735, 170245, 336145, 366781, 783127, 1259813, 1833905, 3915635, 6299065, 28975699, 144878495]

約数ペア:

[(1, 144878495), (5, 28975699), (23, 6299065), (37, 3915635), (79, 1833905), (115, 1259813), (185, 783127), (395, 366781), (431, 336145), (851, 170245), (1817, 79735), (2155, 67229), (2923, 49565), (4255, 34049), (9085, 15947), (9913, 14615)]