1898270425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{11807}}^1$

素因数の和:11985

約数の個数: 24

約数和(自身を含む): 2415916800

約数和(自身を除く): 517646375

約数列:

[1, 5, 25, 59, 109, 295, 545, 1475, 2725, 6431, 11807, 32155, 59035, 160775, 295175, 696613, 1286963, 3483065, 6434815, 17415325, 32174075, 75930817, 379654085, 1898270425]

約数ペア:

[(1, 1898270425), (5, 379654085), (25, 75930817), (59, 32174075), (109, 17415325), (295, 6434815), (545, 3483065), (1475, 1286963), (2725, 696613), (6431, 295175), (11807, 160775), (32155, 59035)]