161013455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 210124800

約数和(自身を除く): 49111345

約数列:

[1, 5, 23, 37, 79, 115, 185, 395, 479, 851, 1817, 2395, 2923, 4255, 9085, 11017, 14615, 17723, 37841, 55085, 67229, 88615, 189205, 336145, 407629, 870343, 1400117, 2038145, 4351715, 7000585, 32202691, 161013455]

約数ペア:

[(1, 161013455), (5, 32202691), (23, 7000585), (37, 4351715), (79, 2038145), (115, 1400117), (185, 870343), (395, 407629), (479, 336145), (851, 189205), (1817, 88615), (2395, 67229), (2923, 55085), (4255, 37841), (9085, 17723), (11017, 14615)]