67651245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 125079552

約数和(自身を除く): 57428307

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 463, 573, 765, 955, 1389, 1719, 2315, 2865, 3247, 4167, 6945, 7871, 8595, 9741, 16235, 20835, 23613, 29223, 39355, 48705, 70839, 88433, 118065, 146115, 265299, 354195, 442165, 795897, 1326495, 1503361, 3979485, 4510083, 7516805, 13530249, 22550415, 67651245]

約数ペア:

[(1, 67651245), (3, 22550415), (5, 13530249), (9, 7516805), (15, 4510083), (17, 3979485), (45, 1503361), (51, 1326495), (85, 795897), (153, 442165), (191, 354195), (255, 265299), (463, 146115), (573, 118065), (765, 88433), (955, 70839), (1389, 48705), (1719, 39355), (2315, 29223), (2865, 23613), (3247, 20835), (4167, 16235), (6945, 9741), (7871, 8595)]