15306269855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{107123}}^1$

素因数の和:107227

約数の個数: 24

約数和(自身を含む): 19934062416

約数和(自身を除く): 4627792561

約数列:

[1, 5, 17, 41, 85, 205, 697, 1681, 3485, 8405, 28577, 107123, 142885, 535615, 1821091, 4392043, 9105455, 21960215, 74664731, 180073763, 373323655, 900368815, 3061253971, 15306269855]

約数ペア:

[(1, 15306269855), (5, 3061253971), (17, 900368815), (41, 373323655), (85, 180073763), (205, 74664731), (697, 21960215), (1681, 9105455), (3485, 4392043), (8405, 1821091), (28577, 535615), (107123, 142885)]