25312273

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 31190400

約数和(自身を除く): 5878127

約数列:

[1, 7, 29, 47, 49, 203, 329, 379, 1363, 1421, 2303, 2653, 9541, 10991, 17813, 18571, 66787, 76937, 124691, 516577, 538559, 872837, 3616039, 25312273]

約数ペア:

[(1, 25312273), (7, 3616039), (29, 872837), (47, 538559), (49, 516577), (203, 124691), (329, 76937), (379, 66787), (1363, 18571), (1421, 17813), (2303, 10991), (2653, 9541)]