20793885175

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{9001}}^1$

素因数の和:9368

約数の個数: 48

約数和(自身を含む): 30254785792

約数和(自身を除く): 9460900617

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 307, 1075, 1505, 1535, 2149, 7525, 7675, 9001, 10745, 13201, 45005, 53725, 63007, 66005, 92407, 225025, 315035, 330025, 387043, 462035, 1575175, 1935215, 2310175, 2709301, 2763307, 9676075, 13546505, 13816535, 19343149, 67732525, 69082675, 96715745, 118822201, 483578725, 594111005, 831755407, 2970555025, 4158777035, 20793885175]

約数ペア:

[(1, 20793885175), (5, 4158777035), (7, 2970555025), (25, 831755407), (35, 594111005), (43, 483578725), (175, 118822201), (215, 96715745), (301, 69082675), (307, 67732525), (1075, 19343149), (1505, 13816535), (1535, 13546505), (2149, 9676075), (7525, 2763307), (7675, 2709301), (9001, 2310175), (10745, 1935215), (13201, 1575175), (45005, 462035), (53725, 387043), (63007, 330025), (66005, 315035), (92407, 225025)]