66390045

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{75017}}^1$

素因数の和:75084

約数の個数: 16

約数和(自身を含む): 108025920

約数和(自身を除く): 41635875

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 75017, 225051, 375085, 1125255, 4426003, 13278009, 22130015, 66390045]

約数ペア:

[(1, 66390045), (3, 22130015), (5, 13278009), (15, 4426003), (59, 1125255), (177, 375085), (295, 225051), (885, 75017)]