13693750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 29435616

約数和(自身を除く): 15741866

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 313, 350, 625, 626, 875, 1250, 1565, 1750, 2191, 3125, 3130, 4375, 4382, 6250, 7825, 8750, 10955, 15650, 21875, 21910, 39125, 43750, 54775, 78250, 109550, 195625, 273875, 391250, 547750, 978125, 1369375, 1956250, 2738750, 6846875, 13693750]

約数ペア:

[(1, 13693750), (2, 6846875), (5, 2738750), (7, 1956250), (10, 1369375), (14, 978125), (25, 547750), (35, 391250), (50, 273875), (70, 195625), (125, 109550), (175, 78250), (250, 54775), (313, 43750), (350, 39125), (625, 21910), (626, 21875), (875, 15650), (1250, 10955), (1565, 8750), (1750, 7825), (2191, 6250), (3125, 4382), (3130, 4375)]