552019975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2423}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 738515232

約数和(自身を除く): 186495257

約数列:

[1, 5, 13, 25, 65, 325, 701, 2423, 3505, 9113, 12115, 17525, 31499, 45565, 60575, 157495, 227825, 787475, 1698523, 8492615, 22080799, 42463075, 110403995, 552019975]

約数ペア:

[(1, 552019975), (5, 110403995), (13, 42463075), (25, 22080799), (65, 8492615), (325, 1698523), (701, 787475), (2423, 227825), (3505, 157495), (9113, 60575), (12115, 45565), (17525, 31499)]