4992495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 3647505

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 499, 667, 1497, 2001, 2495, 3335, 7485, 10005, 11477, 14471, 34431, 43413, 57385, 72355, 172155, 217065, 332833, 998499, 1664165, 4992495]

約数ペア:

[(1, 4992495), (3, 1664165), (5, 998499), (15, 332833), (23, 217065), (29, 172155), (69, 72355), (87, 57385), (115, 43413), (145, 34431), (345, 14471), (435, 11477), (499, 10005), (667, 7485), (1497, 3335), (2001, 2495)]