13368620375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 18523814400

約数和(自身を除く): 5155194025

約数列:

[1, 5, 11, 25, 55, 113, 125, 139, 275, 565, 619, 695, 1243, 1375, 1529, 2825, 3095, 3475, 6215, 6809, 7645, 14125, 15475, 15707, 17375, 31075, 34045, 38225, 69947, 77375, 78535, 86041, 155375, 170225, 172777, 191125, 349735, 392675, 430205, 769417, 851125, 863885, 946451, 1748675, 1963375, 2151025, 3847085, 4319425, 4732255, 8743375, 9722633, 10755125, 19235425, 21597125, 23661275, 48613165, 96177125, 106948963, 118306375, 243065825, 534744815, 1215329125, 2673724075, 13368620375]

約数ペア:

[(1, 13368620375), (5, 2673724075), (11, 1215329125), (25, 534744815), (55, 243065825), (113, 118306375), (125, 106948963), (139, 96177125), (275, 48613165), (565, 23661275), (619, 21597125), (695, 19235425), (1243, 10755125), (1375, 9722633), (1529, 8743375), (2825, 4732255), (3095, 4319425), (3475, 3847085), (6215, 2151025), (6809, 1963375), (7645, 1748675), (14125, 946451), (15475, 863885), (15707, 851125), (17375, 769417), (31075, 430205), (34045, 392675), (38225, 349735), (69947, 191125), (77375, 172777), (78535, 170225), (86041, 155375)]