4073555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 5177088

約数和(自身を除く): 1103533

約数列:

[1, 5, 31, 41, 155, 205, 641, 1271, 3205, 6355, 19871, 26281, 99355, 131405, 814711, 4073555]

約数ペア:

[(1, 4073555), (5, 814711), (31, 131405), (41, 99355), (155, 26281), (205, 19871), (641, 6355), (1271, 3205)]