15203103655

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{53407}}^1$

素因数の和:53643

約数の個数: 24

約数和(自身を含む): 19478752128

約数和(自身を除く): 4275648473

約数列:

[1, 5, 17, 85, 197, 289, 985, 1445, 3349, 16745, 53407, 56933, 267035, 284665, 907919, 4539595, 10521179, 15434623, 52605895, 77173115, 178860043, 894300215, 3040620731, 15203103655]

約数ペア:

[(1, 15203103655), (5, 3040620731), (17, 894300215), (85, 178860043), (197, 77173115), (289, 52605895), (985, 15434623), (1445, 10521179), (3349, 4539595), (16745, 907919), (53407, 284665), (56933, 267035)]