23109415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 35112960

約数和(自身を除く): 12003545

約数列:

[1, 5, 7, 19, 31, 35, 59, 95, 133, 155, 217, 295, 361, 413, 589, 665, 1085, 1121, 1805, 1829, 2065, 2527, 2945, 4123, 5605, 7847, 9145, 11191, 12635, 12803, 20615, 21299, 34751, 39235, 55955, 64015, 78337, 106495, 149093, 173755, 243257, 391685, 660269, 745465, 1216285, 3301345, 4621883, 23109415]

約数ペア:

[(1, 23109415), (5, 4621883), (7, 3301345), (19, 1216285), (31, 745465), (35, 660269), (59, 391685), (95, 243257), (133, 173755), (155, 149093), (217, 106495), (295, 78337), (361, 64015), (413, 55955), (589, 39235), (665, 34751), (1085, 21299), (1121, 20615), (1805, 12803), (1829, 12635), (2065, 11191), (2527, 9145), (2945, 7847), (4123, 5605)]