45409005

素因数分解:

$3^4\times 5^1\times {\mathrm{112121}}^1$

素因数の和:112138

約数の個数: 20

約数和(自身を含む): 81400572

約数和(自身を除く): 35991567

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 112121, 336363, 560605, 1009089, 1681815, 3027267, 5045445, 9081801, 15136335, 45409005]

約数ペア:

[(1, 45409005), (3, 15136335), (5, 9081801), (9, 5045445), (15, 3027267), (27, 1681815), (45, 1009089), (81, 560605), (135, 336363), (405, 112121)]