9885515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 12572928

約数和(自身を除く): 2687413

約数列:

[1, 5, 23, 67, 115, 335, 1283, 1541, 6415, 7705, 29509, 85961, 147545, 429805, 1977103, 9885515]

約数ペア:

[(1, 9885515), (5, 1977103), (23, 429805), (67, 147545), (115, 85961), (335, 29509), (1283, 7705), (1541, 6415)]