2875405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 3838464

約数和(自身を除く): 963059

約数列:

[1, 5, 13, 31, 65, 155, 403, 1427, 2015, 7135, 18551, 44237, 92755, 221185, 575081, 2875405]

約数ペア:

[(1, 2875405), (5, 575081), (13, 221185), (31, 92755), (65, 44237), (155, 18551), (403, 7135), (1427, 2015)]