85800065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6911}}^1$

素因数の和:7120

約数の個数: 16

約数和(自身を含む): 111476736

約数和(自身を除く): 25676671

約数列:

[1, 5, 13, 65, 191, 955, 2483, 6911, 12415, 34555, 89843, 449215, 1320001, 6600005, 17160013, 85800065]

約数ペア:

[(1, 85800065), (5, 17160013), (13, 6600005), (65, 1320001), (191, 449215), (955, 89843), (2483, 34555), (6911, 12415)]