61409025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5807}}^1$

素因数の和:5870

約数の個数: 36

約数和(自身を含む): 112349952

約数和(自身を除く): 50940927

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 5807, 10575, 17421, 29035, 52263, 87105, 145175, 261315, 272929, 435525, 818787, 1306575, 1364645, 2456361, 4093935, 6823225, 12281805, 20469675, 61409025]

約数ペア:

[(1, 61409025), (3, 20469675), (5, 12281805), (9, 6823225), (15, 4093935), (25, 2456361), (45, 1364645), (47, 1306575), (75, 818787), (141, 435525), (225, 272929), (235, 261315), (423, 145175), (705, 87105), (1175, 52263), (2115, 29035), (3525, 17421), (5807, 10575)]