68431325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 90041856

約数和(自身を除く): 21610531

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 1951, 7015, 9755, 35075, 44873, 48775, 119011, 224365, 595055, 1121825, 2737253, 2975275, 13686265, 68431325]

約数ペア:

[(1, 68431325), (5, 13686265), (23, 2975275), (25, 2737253), (61, 1121825), (115, 595055), (305, 224365), (575, 119011), (1403, 48775), (1525, 44873), (1951, 35075), (7015, 9755)]