9903335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 12895680

約数和(自身を除く): 2992345

約数列:

[1, 5, 13, 65, 151, 755, 1009, 1963, 5045, 9815, 13117, 65585, 152359, 761795, 1980667, 9903335]

約数ペア:

[(1, 9903335), (5, 1980667), (13, 761795), (65, 152359), (151, 65585), (755, 13117), (1009, 9815), (1963, 5045)]