91621335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 158332608

約数和(自身を除く): 66711273

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 641, 733, 1923, 2199, 3205, 3665, 8333, 9529, 9615, 10995, 24999, 28587, 41665, 47645, 124995, 142935, 469853, 1409559, 2349265, 6108089, 7047795, 18324267, 30540445, 91621335]

約数ペア:

[(1, 91621335), (3, 30540445), (5, 18324267), (13, 7047795), (15, 6108089), (39, 2349265), (65, 1409559), (195, 469853), (641, 142935), (733, 124995), (1923, 47645), (2199, 41665), (3205, 28587), (3665, 24999), (8333, 10995), (9529, 9615)]