83881395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143387}}^1$

素因数の和:143411

約数の個数: 24

約数和(自身を含む): 156579696

約数和(自身を除く): 72698301

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 143387, 430161, 716935, 1290483, 1864031, 2150805, 5592093, 6452415, 9320155, 16776279, 27960465, 83881395]

約数ペア:

[(1, 83881395), (3, 27960465), (5, 16776279), (9, 9320155), (13, 6452415), (15, 5592093), (39, 2150805), (45, 1864031), (65, 1290483), (117, 716935), (195, 430161), (585, 143387)]