13853875

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 6273869

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 223, 355, 497, 875, 1115, 1561, 1775, 2485, 5575, 7805, 8875, 12425, 15833, 27875, 39025, 62125, 79165, 110831, 195125, 395825, 554155, 1979125, 2770775, 13853875]

約数ペア:

[(1, 13853875), (5, 2770775), (7, 1979125), (25, 554155), (35, 395825), (71, 195125), (125, 110831), (175, 79165), (223, 62125), (355, 39025), (497, 27875), (875, 15833), (1115, 12425), (1561, 8875), (1775, 7805), (2485, 5575)]