22438975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 31042656

約数和(自身を除く): 8603681

約数列:

[1, 5, 13, 25, 47, 65, 113, 169, 235, 325, 565, 611, 845, 1175, 1469, 2825, 3055, 4225, 5311, 7345, 7943, 15275, 19097, 26555, 36725, 39715, 69043, 95485, 132775, 198575, 345215, 477425, 897559, 1726075, 4487795, 22438975]

約数ペア:

[(1, 22438975), (5, 4487795), (13, 1726075), (25, 897559), (47, 477425), (65, 345215), (113, 198575), (169, 132775), (235, 95485), (325, 69043), (565, 39715), (611, 36725), (845, 26555), (1175, 19097), (1469, 15275), (2825, 7943), (3055, 7345), (4225, 5311)]