22389075

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 19795725

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 809, 1025, 1107, 1845, 2427, 3075, 4045, 5535, 7281, 9225, 12135, 20225, 21843, 27675, 33169, 36405, 60675, 99507, 109215, 165845, 182025, 298521, 497535, 546075, 829225, 895563, 1492605, 2487675, 4477815, 7463025, 22389075]

約数ペア:

[(1, 22389075), (3, 7463025), (5, 4477815), (9, 2487675), (15, 1492605), (25, 895563), (27, 829225), (41, 546075), (45, 497535), (75, 298521), (123, 182025), (135, 165845), (205, 109215), (225, 99507), (369, 60675), (615, 36405), (675, 33169), (809, 27675), (1025, 21843), (1107, 20225), (1845, 12135), (2427, 9225), (3075, 7281), (4045, 5535)]