39282375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 33500985

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 107, 125, 165, 267, 275, 321, 375, 445, 535, 825, 979, 1177, 1335, 1375, 1605, 2225, 2675, 2937, 3531, 4125, 4895, 5885, 6675, 8025, 9523, 11125, 13375, 14685, 17655, 24475, 28569, 29425, 33375, 40125, 47615, 73425, 88275, 104753, 122375, 142845, 147125, 238075, 314259, 367125, 441375, 523765, 714225, 1190375, 1571295, 2618825, 3571125, 7856475, 13094125, 39282375]

約数ペア:

[(1, 39282375), (3, 13094125), (5, 7856475), (11, 3571125), (15, 2618825), (25, 1571295), (33, 1190375), (55, 714225), (75, 523765), (89, 441375), (107, 367125), (125, 314259), (165, 238075), (267, 147125), (275, 142845), (321, 122375), (375, 104753), (445, 88275), (535, 73425), (825, 47615), (979, 40125), (1177, 33375), (1335, 29425), (1375, 28569), (1605, 24475), (2225, 17655), (2675, 14685), (2937, 13375), (3531, 11125), (4125, 9523), (4895, 8025), (5885, 6675)]