289387625

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{39239}}^1$

素因数の和:39313

約数の個数: 16

約数和(自身を含む): 367286400

約数和(自身を除く): 77898775

約数列:

[1, 5, 25, 59, 125, 295, 1475, 7375, 39239, 196195, 980975, 2315101, 4904875, 11575505, 57877525, 289387625]

約数ペア:

[(1, 289387625), (5, 57877525), (25, 11575505), (59, 4904875), (125, 2315101), (295, 980975), (1475, 196195), (7375, 39239)]