2109142725

素因数分解:

$3^1\times 5^2\times {\mathrm{677}}^1\times {\mathrm{41539}}^1$

素因数の和:42229

約数の個数: 24

約数和(自身を含む): 3492350880

約数和(自身を除く): 1383208155

約数列:

[1, 3, 5, 15, 25, 75, 677, 2031, 3385, 10155, 16925, 41539, 50775, 124617, 207695, 623085, 1038475, 3115425, 28121903, 84365709, 140609515, 421828545, 703047575, 2109142725]

約数ペア:

[(1, 2109142725), (3, 703047575), (5, 421828545), (15, 140609515), (25, 84365709), (75, 28121903), (677, 3115425), (2031, 1038475), (3385, 623085), (10155, 207695), (16925, 124617), (41539, 50775)]