3250195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 4338432

約数和(自身を除く): 1088237

約数列:

[1, 5, 13, 31, 65, 155, 403, 1613, 2015, 8065, 20969, 50003, 104845, 250015, 650039, 3250195]

約数ペア:

[(1, 3250195), (5, 650039), (13, 250015), (31, 104845), (65, 50003), (155, 20969), (403, 8065), (1613, 2015)]