3620225

素因数分解:

$5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 5202048

約数和(自身を除く): 1581823

約数列:

[1, 5, 7, 25, 35, 137, 151, 175, 685, 755, 959, 1057, 3425, 3775, 4795, 5285, 20687, 23975, 26425, 103435, 144809, 517175, 724045, 3620225]

約数ペア:

[(1, 3620225), (5, 724045), (7, 517175), (25, 144809), (35, 103435), (137, 26425), (151, 23975), (175, 20687), (685, 5285), (755, 4795), (959, 3775), (1057, 3425)]