1963245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7699}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 1363155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7699, 23097, 38495, 115485, 130883, 392649, 654415, 1963245]

約数ペア:

[(1, 1963245), (3, 654415), (5, 392649), (15, 130883), (17, 115485), (51, 38495), (85, 23097), (255, 7699)]