1299684215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{6359}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 1599514560

約数和(自身を除く): 299830345

約数列:

[1, 5, 41, 205, 997, 4985, 6359, 31795, 40877, 204385, 260719, 1303595, 6339923, 31699615, 259936843, 1299684215]

約数ペア:

[(1, 1299684215), (5, 259936843), (41, 31699615), (205, 6339923), (997, 1303595), (4985, 260719), (6359, 204385), (31795, 40877)]