12443025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 23819904

約数和(自身を除く): 11376879

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 173, 175, 411, 519, 525, 685, 865, 959, 1211, 2055, 2595, 2877, 3425, 3633, 4325, 4795, 6055, 10275, 12975, 14385, 18165, 23701, 23975, 30275, 71103, 71925, 90825, 118505, 165907, 355515, 497721, 592525, 829535, 1777575, 2488605, 4147675, 12443025]

約数ペア:

[(1, 12443025), (3, 4147675), (5, 2488605), (7, 1777575), (15, 829535), (21, 592525), (25, 497721), (35, 355515), (75, 165907), (105, 118505), (137, 90825), (173, 71925), (175, 71103), (411, 30275), (519, 23975), (525, 23701), (685, 18165), (865, 14385), (959, 12975), (1211, 10275), (2055, 6055), (2595, 4795), (2877, 4325), (3425, 3633)]