67353425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 86006400

約数和(自身を除く): 18652975

約数列:

[1, 5, 25, 67, 79, 335, 395, 509, 1675, 1975, 2545, 5293, 12725, 26465, 34103, 40211, 132325, 170515, 201055, 852575, 1005275, 2694137, 13470685, 67353425]

約数ペア:

[(1, 67353425), (5, 13470685), (25, 2694137), (67, 1005275), (79, 852575), (335, 201055), (395, 170515), (509, 132325), (1675, 40211), (1975, 34103), (2545, 26465), (5293, 12725)]