25281355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 33299424

約数和(自身を除く): 8018069

約数列:

[1, 5, 11, 55, 173, 865, 1903, 2657, 9515, 13285, 29227, 146135, 459661, 2298305, 5056271, 25281355]

約数ペア:

[(1, 25281355), (5, 5056271), (11, 2298305), (55, 459661), (173, 146135), (865, 29227), (1903, 13285), (2657, 9515)]