73980605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 91249200

約数和(自身を除く): 17268595

約数列:

[1, 5, 41, 205, 509, 709, 2545, 3545, 20869, 29069, 104345, 145345, 360881, 1804405, 14796121, 73980605]

約数ペア:

[(1, 73980605), (5, 14796121), (41, 1804405), (205, 360881), (509, 145345), (709, 104345), (2545, 29069), (3545, 20869)]