83163405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25087}}^1$

素因数の和:25125

約数の個数: 32

約数和(自身を含む): 151732224

約数和(自身を除く): 68568819

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 25087, 75261, 125435, 326131, 376305, 426479, 978393, 1279437, 1630655, 2132395, 4891965, 5544227, 6397185, 16632681, 27721135, 83163405]

約数ペア:

[(1, 83163405), (3, 27721135), (5, 16632681), (13, 6397185), (15, 5544227), (17, 4891965), (39, 2132395), (51, 1630655), (65, 1279437), (85, 978393), (195, 426479), (221, 376305), (255, 326131), (663, 125435), (1105, 75261), (3315, 25087)]