78330435

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 129088512

約数和(自身を除く): 50758077

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 685, 705, 811, 2055, 2433, 4055, 6439, 12165, 19317, 32195, 38117, 96585, 111107, 114351, 190585, 333321, 555535, 571755, 1666605, 5222029, 15666087, 26110145, 78330435]

約数ペア:

[(1, 78330435), (3, 26110145), (5, 15666087), (15, 5222029), (47, 1666605), (137, 571755), (141, 555535), (235, 333321), (411, 190585), (685, 114351), (705, 111107), (811, 96585), (2055, 38117), (2433, 32195), (4055, 19317), (6439, 12165)]