25871535

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11304

約数の個数: 32

約数和(自身を含む): 48703680

約数和(自身を除く): 22832145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11273, 33819, 56365, 101457, 169095, 191641, 304371, 507285, 574923, 958205, 1521855, 1724769, 2874615, 5174307, 8623845, 25871535]

約数ペア:

[(1, 25871535), (3, 8623845), (5, 5174307), (9, 2874615), (15, 1724769), (17, 1521855), (27, 958205), (45, 574923), (51, 507285), (85, 304371), (135, 191641), (153, 169095), (255, 101457), (459, 56365), (765, 33819), (2295, 11273)]