72263005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 94339872

約数和(自身を除く): 22076867

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1163, 1445, 3655, 5815, 12427, 19771, 50009, 62135, 98855, 250045, 336107, 850153, 1680535, 4250765, 14452601, 72263005]

約数ペア:

[(1, 72263005), (5, 14452601), (17, 4250765), (43, 1680535), (85, 850153), (215, 336107), (289, 250045), (731, 98855), (1163, 62135), (1445, 50009), (3655, 19771), (5815, 12427)]