61421445

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7541}}^1$

素因数の和:7733

約数の個数: 24

約数和(自身を含む): 107066232

約数和(自身を除く): 45644787

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 7541, 8145, 22623, 37705, 67869, 113115, 339345, 1364921, 4094763, 6824605, 12284289, 20473815, 61421445]

約数ペア:

[(1, 61421445), (3, 20473815), (5, 12284289), (9, 6824605), (15, 4094763), (45, 1364921), (181, 339345), (543, 113115), (905, 67869), (1629, 37705), (2715, 22623), (7541, 8145)]