201365305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8904

約数の個数: 16

約数和(自身を含む): 251136000

約数和(自身を除く): 49770695

約数列:

[1, 5, 31, 149, 155, 745, 4619, 8719, 23095, 43595, 270289, 1299131, 1351445, 6495655, 40273061, 201365305]

約数ペア:

[(1, 201365305), (5, 40273061), (31, 6495655), (149, 1351445), (155, 1299131), (745, 270289), (4619, 43595), (8719, 23095)]