492065405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{204601}}^1$

素因数の和:204656

約数の個数: 16

約数和(自身を含む): 653089584

約数和(自身を除く): 161024179

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 204601, 1023005, 2659813, 7570237, 13299065, 37851185, 98413081, 492065405]

約数ペア:

[(1, 492065405), (5, 98413081), (13, 37851185), (37, 13299065), (65, 7570237), (185, 2659813), (481, 1023005), (2405, 204601)]