2691195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 4775232

約数和(自身を除く): 2084037

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 373, 481, 555, 1119, 1443, 1865, 2405, 4849, 5595, 7215, 13801, 14547, 24245, 41403, 69005, 72735, 179413, 207015, 538239, 897065, 2691195]

約数ペア:

[(1, 2691195), (3, 897065), (5, 538239), (13, 207015), (15, 179413), (37, 72735), (39, 69005), (65, 41403), (111, 24245), (185, 14547), (195, 13801), (373, 7215), (481, 5595), (555, 4849), (1119, 2405), (1443, 1865)]