161043945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 264321792

約数和(自身を除く): 103277847

約数列:

[1, 3, 5, 15, 53, 159, 167, 265, 501, 795, 835, 1213, 2505, 3639, 6065, 8851, 18195, 26553, 44255, 64289, 132765, 192867, 202571, 321445, 607713, 964335, 1012855, 3038565, 10736263, 32208789, 53681315, 161043945]

約数ペア:

[(1, 161043945), (3, 53681315), (5, 32208789), (15, 10736263), (53, 3038565), (159, 1012855), (167, 964335), (265, 607713), (501, 321445), (795, 202571), (835, 192867), (1213, 132765), (2505, 64289), (3639, 44255), (6065, 26553), (8851, 18195)]