12870375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 24480768

約数和(自身を除く): 11610393

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4903, 14709, 24515, 34321, 73545, 102963, 122575, 171605, 367725, 514815, 612875, 858025, 1838625, 2574075, 4290125, 12870375]

約数ペア:

[(1, 12870375), (3, 4290125), (5, 2574075), (7, 1838625), (15, 858025), (21, 612875), (25, 514815), (35, 367725), (75, 171605), (105, 122575), (125, 102963), (175, 73545), (375, 34321), (525, 24515), (875, 14709), (2625, 4903)]