123187515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6607}}^1$

素因数の和:6739

約数の個数: 32

約数和(自身を含む): 216953856

約数和(自身を除く): 93766341

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 6215, 6607, 18645, 19821, 33035, 72677, 99105, 218031, 363385, 746591, 1090155, 2239773, 3732955, 8212501, 11198865, 24637503, 41062505, 123187515]

約数ペア:

[(1, 123187515), (3, 41062505), (5, 24637503), (11, 11198865), (15, 8212501), (33, 3732955), (55, 2239773), (113, 1090155), (165, 746591), (339, 363385), (565, 218031), (1243, 99105), (1695, 72677), (3729, 33035), (6215, 19821), (6607, 18645)]