9945885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 16708608

約数和(自身を除く): 6762723

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 293, 365, 465, 879, 1095, 1465, 2263, 4395, 6789, 9083, 11315, 21389, 27249, 33945, 45415, 64167, 106945, 136245, 320835, 663059, 1989177, 3315295, 9945885]

約数ペア:

[(1, 9945885), (3, 3315295), (5, 1989177), (15, 663059), (31, 320835), (73, 136245), (93, 106945), (155, 64167), (219, 45415), (293, 33945), (365, 27249), (465, 21389), (879, 11315), (1095, 9083), (1465, 6789), (2263, 4395)]