831036245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12329}}^1$

素因数の和:12425

約数の個数: 32

約数和(自身を含む): 1155863520

約数和(自身を除く): 324827275

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 3965, 5185, 12329, 13481, 61645, 67405, 160277, 209593, 752069, 801385, 1047965, 2724709, 3760345, 9776897, 12785173, 13623545, 48884485, 63925865, 166207249, 831036245]

約数ペア:

[(1, 831036245), (5, 166207249), (13, 63925865), (17, 48884485), (61, 13623545), (65, 12785173), (85, 9776897), (221, 3760345), (305, 2724709), (793, 1047965), (1037, 801385), (1105, 752069), (3965, 209593), (5185, 160277), (12329, 67405), (13481, 61645)]