1380971565

素因数分解:

$3^3\times 5^1\times {\mathrm{10229419}}^1$

素因数の和:10229433

約数の個数: 16

約数和(自身を含む): 2455060800

約数和(自身を除く): 1074089235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 10229419, 30688257, 51147095, 92064771, 153441285, 276194313, 460323855, 1380971565]

約数ペア:

[(1, 1380971565), (3, 460323855), (5, 276194313), (9, 153441285), (15, 92064771), (27, 51147095), (45, 30688257), (135, 10229419)]