9939105

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 20490624

約数和(自身を除く): 10551519

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 97, 99, 115, 135, 165, 207, 253, 291, 297, 345, 405, 485, 495, 621, 759, 873, 891, 1035, 1067, 1265, 1455, 1485, 1863, 2231, 2277, 2619, 3105, 3201, 3795, 4365, 4455, 5335, 6693, 6831, 7857, 9315, 9603, 11155, 11385, 13095, 16005, 20079, 20493, 24541, 28809, 33465, 34155, 39285, 48015, 60237, 73623, 86427, 100395, 102465, 122705, 144045, 180711, 220869, 301185, 368115, 432135, 662607, 903555, 1104345, 1987821, 3313035, 9939105]

約数ペア:

[(1, 9939105), (3, 3313035), (5, 1987821), (9, 1104345), (11, 903555), (15, 662607), (23, 432135), (27, 368115), (33, 301185), (45, 220869), (55, 180711), (69, 144045), (81, 122705), (97, 102465), (99, 100395), (115, 86427), (135, 73623), (165, 60237), (207, 48015), (253, 39285), (291, 34155), (297, 33465), (345, 28809), (405, 24541), (485, 20493), (495, 20079), (621, 16005), (759, 13095), (873, 11385), (891, 11155), (1035, 9603), (1067, 9315), (1265, 7857), (1455, 6831), (1485, 6693), (1863, 5335), (2231, 4455), (2277, 4365), (2619, 3795), (3105, 3201)]