13340145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 27256320

約数和(自身を除く): 13916175

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 337, 377, 435, 455, 609, 1011, 1015, 1131, 1365, 1685, 1885, 2359, 2639, 3045, 4381, 5055, 5655, 7077, 7917, 9773, 11795, 13143, 13195, 21905, 29319, 30667, 35385, 39585, 48865, 65715, 68411, 92001, 127049, 146595, 153335, 205233, 342055, 381147, 460005, 635245, 889343, 1026165, 1905735, 2668029, 4446715, 13340145]

約数ペア:

[(1, 13340145), (3, 4446715), (5, 2668029), (7, 1905735), (13, 1026165), (15, 889343), (21, 635245), (29, 460005), (35, 381147), (39, 342055), (65, 205233), (87, 153335), (91, 146595), (105, 127049), (145, 92001), (195, 68411), (203, 65715), (273, 48865), (337, 39585), (377, 35385), (435, 30667), (455, 29319), (609, 21905), (1011, 13195), (1015, 13143), (1131, 11795), (1365, 9773), (1685, 7917), (1885, 7077), (2359, 5655), (2639, 5055), (3045, 4381)]