1390147155

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2389}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 2459252640

約数和(自身を除く): 1069105485

約数列:

[1, 3, 5, 9, 15, 45, 67, 193, 201, 335, 579, 603, 965, 1005, 1737, 2389, 2895, 3015, 7167, 8685, 11945, 12931, 21501, 35835, 38793, 64655, 107505, 116379, 160063, 193965, 461077, 480189, 581895, 800315, 1383231, 1440567, 2305385, 2400945, 4149693, 6916155, 7202835, 20748465, 30892159, 92676477, 154460795, 278029431, 463382385, 1390147155]

約数ペア:

[(1, 1390147155), (3, 463382385), (5, 278029431), (9, 154460795), (15, 92676477), (45, 30892159), (67, 20748465), (193, 7202835), (201, 6916155), (335, 4149693), (579, 2400945), (603, 2305385), (965, 1440567), (1005, 1383231), (1737, 800315), (2389, 581895), (2895, 480189), (3015, 461077), (7167, 193965), (8685, 160063), (11945, 116379), (12931, 107505), (21501, 64655), (35835, 38793)]