401667145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{31891}}^1$

素因数の和:32136

約数の個数: 16

約数和(自身を含む): 528131520

約数和(自身を除く): 126464375

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 12595, 31891, 159455, 350801, 1754005, 7303039, 36515195, 80333429, 401667145]

約数ペア:

[(1, 401667145), (5, 80333429), (11, 36515195), (55, 7303039), (229, 1754005), (1145, 350801), (2519, 159455), (12595, 31891)]