9906195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 17543232

約数和(自身を除く): 7637037

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1373, 1443, 2405, 4119, 6865, 7215, 17849, 20595, 50801, 53547, 89245, 152403, 254005, 267735, 660413, 762015, 1981239, 3302065, 9906195]

約数ペア:

[(1, 9906195), (3, 3302065), (5, 1981239), (13, 762015), (15, 660413), (37, 267735), (39, 254005), (65, 152403), (111, 89245), (185, 53547), (195, 50801), (481, 20595), (555, 17849), (1373, 7215), (1443, 6865), (2405, 4119)]