3154605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2288595

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 139, 255, 267, 417, 445, 695, 1335, 1513, 2085, 2363, 4539, 7089, 7565, 11815, 12371, 22695, 35445, 37113, 61855, 185565, 210307, 630921, 1051535, 3154605]

約数ペア:

[(1, 3154605), (3, 1051535), (5, 630921), (15, 210307), (17, 185565), (51, 61855), (85, 37113), (89, 35445), (139, 22695), (255, 12371), (267, 11815), (417, 7565), (445, 7089), (695, 4539), (1335, 2363), (1513, 2085)]