6649635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 11430720

約数和(自身を除く): 4781085

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 293, 445, 879, 1335, 1465, 1513, 4395, 4539, 4981, 7565, 14943, 22695, 24905, 26077, 74715, 78231, 130385, 391155, 443309, 1329927, 2216545, 6649635]

約数ペア:

[(1, 6649635), (3, 2216545), (5, 1329927), (15, 443309), (17, 391155), (51, 130385), (85, 78231), (89, 74715), (255, 26077), (267, 24905), (293, 22695), (445, 14943), (879, 7565), (1335, 4981), (1465, 4539), (1513, 4395)]