173397495

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 283345920

約数和(自身を除く): 109948425

約数列:

[1, 3, 5, 15, 79, 131, 237, 393, 395, 655, 1117, 1185, 1965, 3351, 5585, 10349, 16755, 31047, 51745, 88243, 146327, 155235, 264729, 438981, 441215, 731635, 1323645, 2194905, 11559833, 34679499, 57799165, 173397495]

約数ペア:

[(1, 173397495), (3, 57799165), (5, 34679499), (15, 11559833), (79, 2194905), (131, 1323645), (237, 731635), (393, 441215), (395, 438981), (655, 264729), (1117, 155235), (1185, 146327), (1965, 88243), (3351, 51745), (5585, 31047), (10349, 16755)]