68348175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 129967872

約数和(自身を除く): 61619697

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 211, 525, 617, 633, 1055, 1477, 1851, 3085, 3165, 4319, 4431, 5275, 7385, 9255, 12957, 15425, 15825, 21595, 22155, 36925, 46275, 64785, 107975, 110775, 130187, 323925, 390561, 650935, 911309, 1952805, 2733927, 3254675, 4556545, 9764025, 13669635, 22782725, 68348175]

約数ペア:

[(1, 68348175), (3, 22782725), (5, 13669635), (7, 9764025), (15, 4556545), (21, 3254675), (25, 2733927), (35, 1952805), (75, 911309), (105, 650935), (175, 390561), (211, 323925), (525, 130187), (617, 110775), (633, 107975), (1055, 64785), (1477, 46275), (1851, 36925), (3085, 22155), (3165, 21595), (4319, 15825), (4431, 15425), (5275, 12957), (7385, 9255)]