634853375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3793}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 861753984

約数和(自身を除く): 226900609

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 515, 1339, 1625, 2575, 3793, 6695, 12875, 18965, 33475, 49309, 94825, 167375, 246545, 390679, 474125, 1232725, 1953395, 5078827, 6163625, 9766975, 25394135, 48834875, 126970675, 634853375]

約数ペア:

[(1, 634853375), (5, 126970675), (13, 48834875), (25, 25394135), (65, 9766975), (103, 6163625), (125, 5078827), (325, 1953395), (515, 1232725), (1339, 474125), (1625, 390679), (2575, 246545), (3793, 167375), (6695, 94825), (12875, 49309), (18965, 33475)]