74351145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 130170240

約数和(自身を除く): 55819095

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 557, 809, 1671, 2427, 2785, 4045, 6127, 8355, 8899, 12135, 18381, 26697, 30635, 44495, 91905, 133485, 450613, 1351839, 2253065, 4956743, 6759195, 14870229, 24783715, 74351145]

約数ペア:

[(1, 74351145), (3, 24783715), (5, 14870229), (11, 6759195), (15, 4956743), (33, 2253065), (55, 1351839), (165, 450613), (557, 133485), (809, 91905), (1671, 44495), (2427, 30635), (2785, 26697), (4045, 18381), (6127, 12135), (8355, 8899)]