201506715

素因数分解:

$3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2683}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 349617840

約数和(自身を除く): 148111125

約数列:

[1, 3, 5, 9, 15, 45, 1669, 2683, 5007, 8049, 8345, 13415, 15021, 24147, 25035, 40245, 75105, 120735, 4477927, 13433781, 22389635, 40301343, 67168905, 201506715]

約数ペア:

[(1, 201506715), (3, 67168905), (5, 40301343), (9, 22389635), (15, 13433781), (45, 4477927), (1669, 120735), (2683, 75105), (5007, 40245), (8049, 25035), (8345, 24147), (13415, 15021)]