28459795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62549}}^1$

素因数の和:62574

約数の個数: 16

約数和(自身を含む): 42033600

約数和(自身を除く): 13573805

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 62549, 312745, 437843, 813137, 2189215, 4065685, 5691959, 28459795]

約数ペア:

[(1, 28459795), (5, 5691959), (7, 4065685), (13, 2189215), (35, 813137), (65, 437843), (91, 312745), (455, 62549)]