2021945647575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1\times {\mathrm{7649}}^1$

素因数の和:10921

約数の個数: 96

約数和(自身を含む): 3845700288000

約数和(自身を除く): 1823754640425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 1141, 2445, 3089, 3423, 4075, 5705, 7649, 9267, 12225, 15445, 17115, 21623, 22947, 28525, 38245, 46335, 53543, 64869, 77225, 85575, 108115, 114735, 160629, 191225, 231675, 267715, 324345, 503507, 540575, 573675, 803145, 1246787, 1338575, 1510521, 1621725, 2517535, 3524549, 3740361, 4015725, 6233935, 7552605, 8727509, 10573647, 12587675, 17622745, 18701805, 23627761, 26182527, 31169675, 37763025, 43637545, 52868235, 70883283, 88113725, 93509025, 118138805, 130912635, 165394327, 218187725, 264341175, 354416415, 496182981, 590694025, 654563175, 826971635, 1772082075, 2480914905, 3851325043, 4134858175, 11553975129, 12404574525, 19256625215, 26959275301, 57769875645, 80877825903, 96283126075, 134796376505, 288849378225, 404389129515, 673981882525, 2021945647575]

約数ペア:

[(1, 2021945647575), (3, 673981882525), (5, 404389129515), (7, 288849378225), (15, 134796376505), (21, 96283126075), (25, 80877825903), (35, 57769875645), (75, 26959275301), (105, 19256625215), (163, 12404574525), (175, 11553975129), (489, 4134858175), (525, 3851325043), (815, 2480914905), (1141, 1772082075), (2445, 826971635), (3089, 654563175), (3423, 590694025), (4075, 496182981), (5705, 354416415), (7649, 264341175), (9267, 218187725), (12225, 165394327), (15445, 130912635), (17115, 118138805), (21623, 93509025), (22947, 88113725), (28525, 70883283), (38245, 52868235), (46335, 43637545), (53543, 37763025), (64869, 31169675), (77225, 26182527), (85575, 23627761), (108115, 18701805), (114735, 17622745), (160629, 12587675), (191225, 10573647), (231675, 8727509), (267715, 7552605), (324345, 6233935), (503507, 4015725), (540575, 3740361), (573675, 3524549), (803145, 2517535), (1246787, 1621725), (1338575, 1510521)]