1334575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 1892736

約数和(自身を除く): 558161

約数列:

[1, 5, 11, 23, 25, 55, 115, 211, 253, 275, 575, 1055, 1265, 2321, 4853, 5275, 6325, 11605, 24265, 53383, 58025, 121325, 266915, 1334575]

約数ペア:

[(1, 1334575), (5, 266915), (11, 121325), (23, 58025), (25, 53383), (55, 24265), (115, 11605), (211, 6325), (253, 5275), (275, 4853), (575, 2321), (1055, 1265)]