137030385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 227884032

約数和(自身を除く): 90853647

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 1877, 2355, 4867, 5631, 9385, 14601, 24335, 28155, 58187, 73005, 174561, 290935, 294689, 872805, 884067, 1473445, 4420335, 9135359, 27406077, 45676795, 137030385]

約数ペア:

[(1, 137030385), (3, 45676795), (5, 27406077), (15, 9135359), (31, 4420335), (93, 1473445), (155, 884067), (157, 872805), (465, 294689), (471, 290935), (785, 174561), (1877, 73005), (2355, 58187), (4867, 28155), (5631, 24335), (9385, 14601)]