255355835

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 112362565

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 413, 1085, 1829, 2065, 3989, 9145, 12803, 19945, 27923, 64015, 123659, 139615, 235351, 618295, 865613, 1176755, 1647457, 4328065, 7295881, 8237285, 36479405, 51071167, 255355835]

約数ペア:

[(1, 255355835), (5, 51071167), (7, 36479405), (31, 8237285), (35, 7295881), (59, 4328065), (155, 1647457), (217, 1176755), (295, 865613), (413, 618295), (1085, 235351), (1829, 139615), (2065, 123659), (3989, 64015), (9145, 27923), (12803, 19945)]