395350845

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2087}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 645242112

約数和(自身を除く): 249891267

約数列:

[1, 3, 5, 15, 73, 173, 219, 365, 519, 865, 1095, 2087, 2595, 6261, 10435, 12629, 31305, 37887, 63145, 152351, 189435, 361051, 457053, 761755, 1083153, 1805255, 2285265, 5415765, 26356723, 79070169, 131783615, 395350845]

約数ペア:

[(1, 395350845), (3, 131783615), (5, 79070169), (15, 26356723), (73, 5415765), (173, 2285265), (219, 1805255), (365, 1083153), (519, 761755), (865, 457053), (1095, 361051), (2087, 189435), (2595, 152351), (6261, 63145), (10435, 37887), (12629, 31305)]