528030325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5519}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 677635200

約数和(自身を除く): 149604875

約数列:

[1, 5, 25, 43, 89, 215, 445, 1075, 2225, 3827, 5519, 19135, 27595, 95675, 137975, 237317, 491191, 1186585, 2455955, 5932925, 12279775, 21121213, 105606065, 528030325]

約数ペア:

[(1, 528030325), (5, 105606065), (25, 21121213), (43, 12279775), (89, 5932925), (215, 2455955), (445, 1186585), (1075, 491191), (2225, 237317), (3827, 137975), (5519, 95675), (19135, 27595)]