1211672025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{316777}}^1$

素因数の和:316810

約数の個数: 36

約数和(自身を含む): 2297907612

約数和(自身を除く): 1086235587

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 316777, 950331, 1583885, 2850993, 4751655, 5385209, 7919425, 14254965, 16155627, 23758275, 26926045, 48466881, 71274825, 80778135, 134630225, 242334405, 403890675, 1211672025]

約数ペア:

[(1, 1211672025), (3, 403890675), (5, 242334405), (9, 134630225), (15, 80778135), (17, 71274825), (25, 48466881), (45, 26926045), (51, 23758275), (75, 16155627), (85, 14254965), (153, 7919425), (225, 5385209), (255, 4751655), (425, 2850993), (765, 1583885), (1275, 950331), (3825, 316777)]