262808065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{6553}}^1$

素因数の和:7188

約数の個数: 16

約数和(自身を含む): 340231248

約数和(自身を除く): 77423183

約数列:

[1, 5, 13, 65, 617, 3085, 6553, 8021, 32765, 40105, 85189, 425945, 4043201, 20216005, 52561613, 262808065]

約数ペア:

[(1, 262808065), (5, 52561613), (13, 20216005), (65, 4043201), (617, 425945), (3085, 85189), (6553, 40105), (8021, 32765)]