2144662025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 3043519488

約数和(自身を除く): 898857463

約数列:

[1, 5, 11, 23, 25, 55, 115, 211, 253, 275, 575, 1055, 1265, 1607, 2321, 4853, 5275, 6325, 8035, 11605, 17677, 24265, 36961, 40175, 53383, 58025, 88385, 121325, 184805, 266915, 339077, 406571, 441925, 924025, 1334575, 1695385, 2032855, 3729847, 7798771, 8476925, 10164275, 18649235, 38993855, 85786481, 93246175, 194969275, 428932405, 2144662025]

約数ペア:

[(1, 2144662025), (5, 428932405), (11, 194969275), (23, 93246175), (25, 85786481), (55, 38993855), (115, 18649235), (211, 10164275), (253, 8476925), (275, 7798771), (575, 3729847), (1055, 2032855), (1265, 1695385), (1607, 1334575), (2321, 924025), (4853, 441925), (5275, 406571), (6325, 339077), (8035, 266915), (11605, 184805), (17677, 121325), (24265, 88385), (36961, 58025), (40175, 53383)]