13385750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 15255850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7649, 15298, 38245, 53543, 76490, 107086, 191225, 267715, 382450, 535430, 956125, 1338575, 1912250, 2677150, 6692875, 13385750]

約数ペア:

[(1, 13385750), (2, 6692875), (5, 2677150), (7, 1912250), (10, 1338575), (14, 956125), (25, 535430), (35, 382450), (50, 267715), (70, 191225), (125, 107086), (175, 76490), (250, 53543), (350, 38245), (875, 15298), (1750, 7649)]