422628425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5003}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 546036480

約数和(自身を除く): 123408055

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 2725, 3379, 5003, 16895, 25015, 84475, 125075, 155093, 545327, 775465, 2726635, 3877325, 13633175, 16905137, 84525685, 422628425]

約数ペア:

[(1, 422628425), (5, 84525685), (25, 16905137), (31, 13633175), (109, 3877325), (155, 2726635), (545, 775465), (775, 545327), (2725, 155093), (3379, 125075), (5003, 84475), (16895, 25015)]