73885965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 51566835

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 1979, 2489, 5937, 7467, 9895, 12445, 29685, 37335, 37601, 112803, 188005, 259249, 564015, 777747, 1296245, 3888735, 4925731, 14777193, 24628655, 73885965]

約数ペア:

[(1, 73885965), (3, 24628655), (5, 14777193), (15, 4925731), (19, 3888735), (57, 1296245), (95, 777747), (131, 564015), (285, 259249), (393, 188005), (655, 112803), (1965, 37601), (1979, 37335), (2489, 29685), (5937, 12445), (7467, 9895)]