38007225

素因数分解:

$3^4\times 5^2\times {\mathrm{137}}^2$

素因数の和:296

約数の個数: 45

約数和(自身を含む): 70920157

約数和(自身を除く): 32912932

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 137, 225, 405, 411, 675, 685, 1233, 2025, 2055, 3425, 3699, 6165, 10275, 11097, 18495, 18769, 30825, 55485, 56307, 92475, 93845, 168921, 277425, 281535, 469225, 506763, 844605, 1407675, 1520289, 2533815, 4223025, 7601445, 12669075, 38007225]

約数ペア:

[(1, 38007225), (3, 12669075), (5, 7601445), (9, 4223025), (15, 2533815), (25, 1520289), (27, 1407675), (45, 844605), (75, 506763), (81, 469225), (135, 281535), (137, 277425), (225, 168921), (405, 93845), (411, 92475), (675, 56307), (685, 55485), (1233, 30825), (2025, 18769), (2055, 18495), (3425, 11097), (3699, 10275)]