121275678465

素因数分解:

$3^3\times 5^1\times {\mathrm{898338359}}^1$

素因数の和:898338373

約数の個数: 16

約数和(自身を含む): 215601206400

約数和(自身を除く): 94325527935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 898338359, 2695015077, 4491691795, 8085045231, 13475075385, 24255135693, 40425226155, 121275678465]

約数ペア:

[(1, 121275678465), (3, 40425226155), (5, 24255135693), (9, 13475075385), (15, 8085045231), (27, 4491691795), (45, 2695015077), (135, 898338359)]