1275355585

素因数分解:

$5^1\times 7^2\times {\mathrm{1831}}^1\times {\mathrm{2843}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 1781891136

約数和(自身を除く): 506535551

約数列:

[1, 5, 7, 35, 49, 245, 1831, 2843, 9155, 12817, 14215, 19901, 64085, 89719, 99505, 139307, 448595, 696535, 5205533, 26027665, 36438731, 182193655, 255071117, 1275355585]

約数ペア:

[(1, 1275355585), (5, 255071117), (7, 182193655), (35, 36438731), (49, 26027665), (245, 5205533), (1831, 696535), (2843, 448595), (9155, 139307), (12817, 99505), (14215, 89719), (19901, 64085)]