268244015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2549}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 347004000

約数和(自身を除く): 78759985

約数列:

[1, 5, 13, 65, 1619, 2549, 8095, 12745, 21047, 33137, 105235, 165685, 4126831, 20634155, 53648803, 268244015]

約数ペア:

[(1, 268244015), (5, 53648803), (13, 20634155), (65, 4126831), (1619, 165685), (2549, 105235), (8095, 33137), (12745, 21047)]