89776115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 127334592

約数和(自身を除く): 37558477

約数列:

[1, 5, 11, 13, 55, 65, 143, 241, 521, 715, 1205, 2605, 2651, 3133, 5731, 6773, 13255, 15665, 28655, 33865, 34463, 74503, 125561, 172315, 372515, 627805, 1381171, 1632293, 6905855, 8161465, 17955223, 89776115]

約数ペア:

[(1, 89776115), (5, 17955223), (11, 8161465), (13, 6905855), (55, 1632293), (65, 1381171), (143, 627805), (241, 372515), (521, 172315), (715, 125561), (1205, 74503), (2605, 34463), (2651, 33865), (3133, 28655), (5731, 15665), (6773, 13255)]