844420515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{9173}}^1$

素因数の和:9236

約数の個数: 48

約数和(自身を含む): 1509967008

約数和(自身を除く): 665546493

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 361, 969, 1083, 1615, 1805, 4845, 5415, 6137, 9173, 18411, 27519, 30685, 45865, 92055, 137595, 155941, 174287, 467823, 522861, 779705, 871435, 2339115, 2614305, 2962879, 3311453, 8888637, 9934359, 14814395, 16557265, 44443185, 49671795, 56294701, 168884103, 281473505, 844420515]

約数ペア:

[(1, 844420515), (3, 281473505), (5, 168884103), (15, 56294701), (17, 49671795), (19, 44443185), (51, 16557265), (57, 14814395), (85, 9934359), (95, 8888637), (255, 3311453), (285, 2962879), (323, 2614305), (361, 2339115), (969, 871435), (1083, 779705), (1615, 522861), (1805, 467823), (4845, 174287), (5415, 155941), (6137, 137595), (9173, 92055), (18411, 45865), (27519, 30685)]