42621465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 76370688

約数和(自身を除く): 33749223

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 361, 463, 969, 1083, 1389, 1615, 1805, 2315, 4845, 5415, 6137, 6945, 7871, 8797, 18411, 23613, 26391, 30685, 39355, 43985, 92055, 118065, 131955, 149549, 167143, 448647, 501429, 747745, 835715, 2243235, 2507145, 2841431, 8524293, 14207155, 42621465]

約数ペア:

[(1, 42621465), (3, 14207155), (5, 8524293), (15, 2841431), (17, 2507145), (19, 2243235), (51, 835715), (57, 747745), (85, 501429), (95, 448647), (255, 167143), (285, 149549), (323, 131955), (361, 118065), (463, 92055), (969, 43985), (1083, 39355), (1389, 30685), (1615, 26391), (1805, 23613), (2315, 18411), (4845, 8797), (5415, 7871), (6137, 6945)]