172184695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8747}}^1$

素因数の和:8910

約数の個数: 16

約数和(自身を含む): 214990848

約数和(自身を除く): 42806153

約数列:

[1, 5, 31, 127, 155, 635, 3937, 8747, 19685, 43735, 271157, 1110869, 1355785, 5554345, 34436939, 172184695]

約数ペア:

[(1, 172184695), (5, 34436939), (31, 5554345), (127, 1355785), (155, 1110869), (635, 271157), (3937, 43735), (8747, 19685)]