61990175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8339

約数の個数: 24

約数和(自身を含む): 86390304

約数和(自身を除く): 24400129

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 8293, 41465, 107809, 190739, 207325, 539045, 953695, 2479607, 2695225, 4768475, 12398035, 61990175]

約数ペア:

[(1, 61990175), (5, 12398035), (13, 4768475), (23, 2695225), (25, 2479607), (65, 953695), (115, 539045), (299, 207325), (325, 190739), (575, 107809), (1495, 41465), (7475, 8293)]