28644215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 35143680

約数和(自身を除く): 6499465

約数列:

[1, 5, 79, 127, 395, 571, 635, 2855, 10033, 45109, 50165, 72517, 225545, 362585, 5728843, 28644215]

約数ペア:

[(1, 28644215), (5, 5728843), (79, 362585), (127, 225545), (395, 72517), (571, 50165), (635, 45109), (2855, 10033)]