167905145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{7907}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 209530368

約数和(自身を除く): 41625223

約数列:

[1, 5, 31, 137, 155, 685, 4247, 7907, 21235, 39535, 245117, 1083259, 1225585, 5416295, 33581029, 167905145]

約数ペア:

[(1, 167905145), (5, 33581029), (31, 5416295), (137, 1225585), (155, 1083259), (685, 245117), (4247, 39535), (7907, 21235)]