195975745

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 292336128

約数和(自身を除く): 96360383

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 211, 223, 245, 595, 833, 1055, 1115, 1477, 1561, 3587, 3791, 4165, 7385, 7805, 10339, 10927, 17935, 18955, 25109, 26537, 47053, 51695, 54635, 125545, 132685, 175763, 185759, 235265, 329371, 799901, 878815, 928795, 1646855, 2305597, 3999505, 5599307, 11527985, 27996535, 39195149, 195975745]

約数ペア:

[(1, 195975745), (5, 39195149), (7, 27996535), (17, 11527985), (35, 5599307), (49, 3999505), (85, 2305597), (119, 1646855), (211, 928795), (223, 878815), (245, 799901), (595, 329371), (833, 235265), (1055, 185759), (1115, 175763), (1477, 132685), (1561, 125545), (3587, 54635), (3791, 51695), (4165, 47053), (7385, 26537), (7805, 25109), (10339, 18955), (10927, 17935)]