15693812745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{215767}}^1$

素因数の和:216161

約数の個数: 32

約数和(自身を含む): 27114269952

約数和(自身を除く): 11420457207

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 373, 1119, 1865, 4849, 5595, 14547, 24245, 72735, 215767, 647301, 1078835, 2804971, 3236505, 8414913, 14024855, 42074565, 80481091, 241443273, 402405455, 1046254183, 1207216365, 3138762549, 5231270915, 15693812745]

約数ペア:

[(1, 15693812745), (3, 5231270915), (5, 3138762549), (13, 1207216365), (15, 1046254183), (39, 402405455), (65, 241443273), (195, 80481091), (373, 42074565), (1119, 14024855), (1865, 8414913), (4849, 3236505), (5595, 2804971), (14547, 1078835), (24245, 647301), (72735, 215767)]