64276245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 122990400

約数和(自身を除く): 58714155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 1459, 2937, 4005, 4377, 4895, 7295, 8811, 13131, 14685, 16049, 21885, 44055, 48147, 65655, 80245, 129851, 144441, 240735, 389553, 649255, 722205, 1168659, 1428361, 1947765, 4285083, 5843295, 7141805, 12855249, 21425415, 64276245]

約数ペア:

[(1, 64276245), (3, 21425415), (5, 12855249), (9, 7141805), (11, 5843295), (15, 4285083), (33, 1947765), (45, 1428361), (55, 1168659), (89, 722205), (99, 649255), (165, 389553), (267, 240735), (445, 144441), (495, 129851), (801, 80245), (979, 65655), (1335, 48147), (1459, 44055), (2937, 21885), (4005, 16049), (4377, 14685), (4895, 13131), (7295, 8811)]