210375145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9907}}^1$

素因数の和:10080

約数の個数: 16

約数和(自身を含む): 262522368

約数和(自身を除く): 52147223

約数列:

[1, 5, 31, 137, 155, 685, 4247, 9907, 21235, 49535, 307117, 1357259, 1535585, 6786295, 42075029, 210375145]

約数ペア:

[(1, 210375145), (5, 42075029), (31, 6786295), (137, 1535585), (155, 1357259), (685, 307117), (4247, 49535), (9907, 21235)]