2045587575

素因数分解:

$3^1\times 5^2\times {\mathrm{1051}}^1\times {\mathrm{25951}}^1$

素因数の和:27015

約数の個数: 24

約数和(自身を含む): 3385386496

約数和(自身を除く): 1339798921

約数列:

[1, 3, 5, 15, 25, 75, 1051, 3153, 5255, 15765, 25951, 26275, 77853, 78825, 129755, 389265, 648775, 1946325, 27274501, 81823503, 136372505, 409117515, 681862525, 2045587575]

約数ペア:

[(1, 2045587575), (3, 681862525), (5, 409117515), (15, 136372505), (25, 81823503), (75, 27274501), (1051, 1946325), (3153, 648775), (5255, 389265), (15765, 129755), (25951, 78825), (26275, 77853)]