3431235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 5824512

約数和(自身を除く): 2393277

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 157, 235, 465, 471, 705, 785, 1457, 2355, 4371, 4867, 7285, 7379, 14601, 21855, 22137, 24335, 36895, 73005, 110685, 228749, 686247, 1143745, 3431235]

約数ペア:

[(1, 3431235), (3, 1143745), (5, 686247), (15, 228749), (31, 110685), (47, 73005), (93, 36895), (141, 24335), (155, 22137), (157, 21855), (235, 14601), (465, 7379), (471, 7285), (705, 4867), (785, 4371), (1457, 2355)]