225156715

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{11633}}^1$

素因数の和:11731

約数の個数: 24

約数和(自身を含む): 318306240

約数和(自身を除く): 93149525

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3871, 11633, 19355, 58165, 81431, 407155, 570017, 919007, 2850085, 4595035, 6433049, 32165245, 45031343, 225156715]

約数ペア:

[(1, 225156715), (5, 45031343), (7, 32165245), (35, 6433049), (49, 4595035), (79, 2850085), (245, 919007), (395, 570017), (553, 407155), (2765, 81431), (3871, 58165), (11633, 19355)]