65982915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 121274400

約数和(自身を除く): 55291485

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 229, 285, 337, 687, 855, 1011, 1145, 1685, 2061, 3033, 3435, 4351, 5055, 6403, 10305, 13053, 15165, 19209, 21755, 32015, 39159, 57627, 65265, 77173, 96045, 195795, 231519, 288135, 385865, 694557, 1157595, 1466287, 3472785, 4398861, 7331435, 13196583, 21994305, 65982915]

約数ペア:

[(1, 65982915), (3, 21994305), (5, 13196583), (9, 7331435), (15, 4398861), (19, 3472785), (45, 1466287), (57, 1157595), (95, 694557), (171, 385865), (229, 288135), (285, 231519), (337, 195795), (687, 96045), (855, 77173), (1011, 65265), (1145, 57627), (1685, 39159), (2061, 32015), (3033, 21755), (3435, 19209), (4351, 15165), (5055, 13053), (6403, 10305)]