13455975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 24672032

約数和(自身を除く): 11216057

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 373, 481, 555, 925, 975, 1119, 1443, 1865, 2405, 2775, 4849, 5595, 7215, 9325, 12025, 13801, 14547, 24245, 27975, 36075, 41403, 69005, 72735, 121225, 179413, 207015, 345025, 363675, 538239, 897065, 1035075, 2691195, 4485325, 13455975]

約数ペア:

[(1, 13455975), (3, 4485325), (5, 2691195), (13, 1035075), (15, 897065), (25, 538239), (37, 363675), (39, 345025), (65, 207015), (75, 179413), (111, 121225), (185, 72735), (195, 69005), (325, 41403), (373, 36075), (481, 27975), (555, 24245), (925, 14547), (975, 13801), (1119, 12025), (1443, 9325), (1865, 7215), (2405, 5595), (2775, 4849)]