64763415

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 55505385

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 135, 141, 173, 177, 235, 295, 423, 519, 531, 705, 865, 885, 1269, 1557, 1593, 2115, 2595, 2655, 2773, 4671, 6345, 7785, 7965, 8131, 8319, 10207, 13865, 23355, 24393, 24957, 30621, 40655, 41595, 51035, 73179, 74871, 91863, 121965, 124785, 153105, 219537, 275589, 365895, 374355, 459315, 479729, 1097685, 1377945, 1439187, 2398645, 4317561, 7195935, 12952683, 21587805, 64763415]

約数ペア:

[(1, 64763415), (3, 21587805), (5, 12952683), (9, 7195935), (15, 4317561), (27, 2398645), (45, 1439187), (47, 1377945), (59, 1097685), (135, 479729), (141, 459315), (173, 374355), (177, 365895), (235, 275589), (295, 219537), (423, 153105), (519, 124785), (531, 121965), (705, 91863), (865, 74871), (885, 73179), (1269, 51035), (1557, 41595), (1593, 40655), (2115, 30621), (2595, 24957), (2655, 24393), (2773, 23355), (4671, 13865), (6345, 10207), (7785, 8319), (7965, 8131)]