28683395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 10265725

約数列:

[1, 5, 13, 41, 47, 65, 205, 229, 235, 533, 611, 1145, 1927, 2665, 2977, 3055, 9389, 9635, 10763, 14885, 25051, 46945, 53815, 122057, 125255, 139919, 441283, 610285, 699595, 2206415, 5736679, 28683395]

約数ペア:

[(1, 28683395), (5, 5736679), (13, 2206415), (41, 699595), (47, 610285), (65, 441283), (205, 139919), (229, 125255), (235, 122057), (533, 53815), (611, 46945), (1145, 25051), (1927, 14885), (2665, 10763), (2977, 9635), (3055, 9389)]