2204775

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 4062240

約数和(自身を除く): 1857465

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 239, 369, 615, 717, 1025, 1195, 1845, 2151, 3075, 3585, 5975, 9225, 9799, 10755, 17925, 29397, 48995, 53775, 88191, 146985, 244975, 440955, 734925, 2204775]

約数ペア:

[(1, 2204775), (3, 734925), (5, 440955), (9, 244975), (15, 146985), (25, 88191), (41, 53775), (45, 48995), (75, 29397), (123, 17925), (205, 10755), (225, 9799), (239, 9225), (369, 5975), (615, 3585), (717, 3075), (1025, 2151), (1195, 1845)]