38940195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 71751168

約数和(自身を除く): 32810973

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2707, 2877, 4795, 8121, 13535, 14385, 18949, 40605, 56847, 94745, 284235, 370859, 1112577, 1854295, 2596013, 5562885, 7788039, 12980065, 38940195]

約数ペア:

[(1, 38940195), (3, 12980065), (5, 7788039), (7, 5562885), (15, 2596013), (21, 1854295), (35, 1112577), (105, 370859), (137, 284235), (411, 94745), (685, 56847), (959, 40605), (2055, 18949), (2707, 14385), (2877, 13535), (4795, 8121)]