187434775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40093}}^1$

素因数の和:40131

約数の個数: 24

約数和(自身を含む): 268469424

約数和(自身を除く): 81034649

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 40093, 200465, 441023, 681581, 1002325, 2205115, 3407905, 7497391, 11025575, 17039525, 37486955, 187434775]

約数ペア:

[(1, 187434775), (5, 37486955), (11, 17039525), (17, 11025575), (25, 7497391), (55, 3407905), (85, 2205115), (187, 1002325), (275, 681581), (425, 441023), (935, 200465), (4675, 40093)]