75250485

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18026

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 62851275

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 17981, 53943, 89905, 161829, 269715, 485487, 557411, 809145, 1672233, 2427435, 2787055, 5016699, 8361165, 15050097, 25083495, 75250485]

約数ペア:

[(1, 75250485), (3, 25083495), (5, 15050097), (9, 8361165), (15, 5016699), (27, 2787055), (31, 2427435), (45, 1672233), (93, 809145), (135, 557411), (155, 485487), (279, 269715), (465, 161829), (837, 89905), (1395, 53943), (4185, 17981)]