201237215

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 244408320

約数和(自身を除く): 43171105

約数列:

[1, 5, 127, 311, 635, 1019, 1555, 5095, 39497, 129413, 197485, 316909, 647065, 1584545, 40247443, 201237215]

約数ペア:

[(1, 201237215), (5, 40247443), (127, 1584545), (311, 647065), (635, 316909), (1019, 197485), (1555, 129413), (5095, 39497)]