137777405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{1307}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 171400320

約数和(自身を除く): 33622915

約数列:

[1, 5, 29, 145, 727, 1307, 3635, 6535, 21083, 37903, 105415, 189515, 950189, 4750945, 27555481, 137777405]

約数ペア:

[(1, 137777405), (5, 27555481), (29, 4750945), (145, 950189), (727, 189515), (1307, 105415), (3635, 37903), (6535, 21083)]