44209215

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 79050816

約数和(自身を除く): 34841601

約数列:

[1, 3, 5, 9, 15, 45, 71, 101, 137, 213, 303, 355, 411, 505, 639, 685, 909, 1065, 1233, 1515, 2055, 3195, 4545, 6165, 7171, 9727, 13837, 21513, 29181, 35855, 41511, 48635, 64539, 69185, 87543, 107565, 124533, 145905, 207555, 322695, 437715, 622665, 982427, 2947281, 4912135, 8841843, 14736405, 44209215]

約数ペア:

[(1, 44209215), (3, 14736405), (5, 8841843), (9, 4912135), (15, 2947281), (45, 982427), (71, 622665), (101, 437715), (137, 322695), (213, 207555), (303, 145905), (355, 124533), (411, 107565), (505, 87543), (639, 69185), (685, 64539), (909, 48635), (1065, 41511), (1233, 35855), (1515, 29181), (2055, 21513), (3195, 13837), (4545, 9727), (6165, 7171)]