23219325

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 20527875

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 839, 1025, 1107, 1845, 2517, 3075, 4195, 5535, 7551, 9225, 12585, 20975, 22653, 27675, 34399, 37755, 62925, 103197, 113265, 171995, 188775, 309591, 515985, 566325, 859975, 928773, 1547955, 2579925, 4643865, 7739775, 23219325]

約数ペア:

[(1, 23219325), (3, 7739775), (5, 4643865), (9, 2579925), (15, 1547955), (25, 928773), (27, 859975), (41, 566325), (45, 515985), (75, 309591), (123, 188775), (135, 171995), (205, 113265), (225, 103197), (369, 62925), (615, 37755), (675, 34399), (839, 27675), (1025, 22653), (1107, 20975), (1845, 12585), (2517, 9225), (3075, 7551), (4195, 5535)]