71013025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 93353400

約数和(自身を除く): 22340375

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 2389, 5945, 11945, 29725, 59725, 69281, 97949, 346405, 489745, 1732025, 2448725, 2840521, 14202605, 71013025]

約数ペア:

[(1, 71013025), (5, 14202605), (25, 2840521), (29, 2448725), (41, 1732025), (145, 489745), (205, 346405), (725, 97949), (1025, 69281), (1189, 59725), (2389, 29725), (5945, 11945)]