1248225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 2410560

約数和(自身を除く): 1162335

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 89, 165, 187, 255, 267, 275, 425, 445, 561, 825, 935, 979, 1275, 1335, 1513, 2225, 2805, 2937, 4539, 4675, 4895, 6675, 7565, 14025, 14685, 16643, 22695, 24475, 37825, 49929, 73425, 83215, 113475, 249645, 416075, 1248225]

約数ペア:

[(1, 1248225), (3, 416075), (5, 249645), (11, 113475), (15, 83215), (17, 73425), (25, 49929), (33, 37825), (51, 24475), (55, 22695), (75, 16643), (85, 14685), (89, 14025), (165, 7565), (187, 6675), (255, 4895), (267, 4675), (275, 4539), (425, 2937), (445, 2805), (561, 2225), (825, 1513), (935, 1335), (979, 1275)]