375998225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 485802240

約数和(自身を除く): 109804015

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 2725, 3379, 4451, 16895, 22255, 84475, 111275, 137981, 485159, 689905, 2425795, 3449525, 12128975, 15039929, 75199645, 375998225]

約数ペア:

[(1, 375998225), (5, 75199645), (25, 15039929), (31, 12128975), (109, 3449525), (155, 2425795), (545, 689905), (775, 485159), (2725, 137981), (3379, 111275), (4451, 84475), (16895, 22255)]