1929075

素因数分解:

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

素因数の和:136

約数の個数: 36

約数和(自身を含む): 3426120

約数和(自身を除く): 1497045

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 289, 425, 445, 867, 1275, 1335, 1445, 1513, 2225, 4335, 4539, 6675, 7225, 7565, 21675, 22695, 25721, 37825, 77163, 113475, 128605, 385815, 643025, 1929075]

約数ペア:

[(1, 1929075), (3, 643025), (5, 385815), (15, 128605), (17, 113475), (25, 77163), (51, 37825), (75, 25721), (85, 22695), (89, 21675), (255, 7565), (267, 7225), (289, 6675), (425, 4539), (445, 4335), (867, 2225), (1275, 1513), (1335, 1445)]