51587445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 51833355

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 5399, 9555, 16197, 26995, 37793, 70187, 80985, 113379, 188965, 210561, 264551, 350935, 491309, 566895, 793653, 1052805, 1322755, 1473927, 2456545, 3439163, 3968265, 7369635, 10317489, 17195815, 51587445]

約数ペア:

[(1, 51587445), (3, 17195815), (5, 10317489), (7, 7369635), (13, 3968265), (15, 3439163), (21, 2456545), (35, 1473927), (39, 1322755), (49, 1052805), (65, 793653), (91, 566895), (105, 491309), (147, 350935), (195, 264551), (245, 210561), (273, 188965), (455, 113379), (637, 80985), (735, 70187), (1365, 37793), (1911, 26995), (3185, 16197), (5399, 9555)]