68594165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 90243072

約数和(自身を除く): 21648907

約数列:

[1, 5, 23, 31, 71, 115, 155, 271, 355, 713, 1355, 1633, 2201, 3565, 6233, 8165, 8401, 11005, 19241, 31165, 42005, 50623, 96205, 193223, 253115, 442543, 596471, 966115, 2212715, 2982355, 13718833, 68594165]

約数ペア:

[(1, 68594165), (5, 13718833), (23, 2982355), (31, 2212715), (71, 966115), (115, 596471), (155, 442543), (271, 253115), (355, 193223), (713, 96205), (1355, 50623), (1633, 42005), (2201, 31165), (3565, 19241), (6233, 11005), (8165, 8401)]