69013075

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 87494400

約数和(自身を除く): 18481325

約数列:

[1, 5, 25, 97, 149, 191, 485, 745, 955, 2425, 3725, 4775, 14453, 18527, 28459, 72265, 92635, 142295, 361325, 463175, 711475, 2760523, 13802615, 69013075]

約数ペア:

[(1, 69013075), (5, 13802615), (25, 2760523), (97, 711475), (149, 463175), (191, 361325), (485, 142295), (745, 92635), (955, 72265), (2425, 28459), (3725, 18527), (4775, 14453)]