89031085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 37251155

約数列:

[1, 5, 11, 13, 55, 65, 143, 239, 521, 715, 1195, 2605, 2629, 3107, 5731, 6773, 13145, 15535, 28655, 33865, 34177, 74503, 124519, 170885, 372515, 622595, 1369709, 1618747, 6848545, 8093735, 17806217, 89031085]

約数ペア:

[(1, 89031085), (5, 17806217), (11, 8093735), (13, 6848545), (55, 1618747), (65, 1369709), (143, 622595), (239, 372515), (521, 170885), (715, 124519), (1195, 74503), (2605, 34177), (2629, 33865), (3107, 28655), (5731, 15535), (6773, 13145)]