2357085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4027392

約数和(自身を除く): 1670307

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 137, 155, 185, 411, 465, 555, 685, 1147, 2055, 3441, 4247, 5069, 5735, 12741, 15207, 17205, 21235, 25345, 63705, 76035, 157139, 471417, 785695, 2357085]

約数ペア:

[(1, 2357085), (3, 785695), (5, 471417), (15, 157139), (31, 76035), (37, 63705), (93, 25345), (111, 21235), (137, 17205), (155, 15207), (185, 12741), (411, 5735), (465, 5069), (555, 4247), (685, 3441), (1147, 2055)]