313377025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 427228732

約数和(自身を除く): 113851707

約数列:

[1, 5, 13, 25, 59, 65, 277, 295, 325, 767, 1385, 1475, 3481, 3601, 3835, 6925, 16343, 17405, 18005, 19175, 45253, 81715, 87025, 90025, 212459, 226265, 408575, 964237, 1062295, 1131325, 4821185, 5311475, 12535081, 24105925, 62675405, 313377025]

約数ペア:

[(1, 313377025), (5, 62675405), (13, 24105925), (25, 12535081), (59, 5311475), (65, 4821185), (277, 1131325), (295, 1062295), (325, 964237), (767, 408575), (1385, 226265), (1475, 212459), (3481, 90025), (3601, 87025), (3835, 81715), (6925, 45253), (16343, 19175), (17405, 18005)]