47234235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 78630912

約数和(自身を除く): 31396677

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 647, 785, 1941, 2355, 3235, 4867, 9705, 14601, 20057, 24335, 60171, 73005, 100285, 101579, 300855, 304737, 507895, 1523685, 3148949, 9446847, 15744745, 47234235]

約数ペア:

[(1, 47234235), (3, 15744745), (5, 9446847), (15, 3148949), (31, 1523685), (93, 507895), (155, 304737), (157, 300855), (465, 101579), (471, 100285), (647, 73005), (785, 60171), (1941, 24335), (2355, 20057), (3235, 14601), (4867, 9705)]