195375025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 246647160

約数和(自身を除く): 51272135

約数列:

[1, 5, 25, 89, 277, 317, 445, 1385, 1585, 2225, 6925, 7925, 24653, 28213, 87809, 123265, 141065, 439045, 616325, 705325, 2195225, 7815001, 39075005, 195375025]

約数ペア:

[(1, 195375025), (5, 39075005), (25, 7815001), (89, 2195225), (277, 705325), (317, 616325), (445, 439045), (1385, 141065), (1585, 123265), (2225, 87809), (6925, 28213), (7925, 24653)]