166639724495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{21617}}^1$

素因数の和:22747

約数の個数: 32

約数和(自身を含む): 214329499200

約数和(自身を除く): 47689774705

約数列:

[1, 5, 17, 85, 89, 445, 1019, 1513, 5095, 7565, 17323, 21617, 86615, 90691, 108085, 367489, 453455, 1541747, 1837445, 1923913, 7708735, 9619565, 22027723, 32706521, 110138615, 163532605, 374471291, 1872356455, 1960467347, 9802336735, 33327944899, 166639724495]

約数ペア:

[(1, 166639724495), (5, 33327944899), (17, 9802336735), (85, 1960467347), (89, 1872356455), (445, 374471291), (1019, 163532605), (1513, 110138615), (5095, 32706521), (7565, 22027723), (17323, 9619565), (21617, 7708735), (86615, 1923913), (90691, 1837445), (108085, 1541747), (367489, 453455)]