193792605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8539}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 332035200

約数和(自身を除く): 138242595

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7565, 8539, 22695, 25617, 42695, 128085, 145163, 435489, 725815, 759971, 2177445, 2279913, 3799855, 11399565, 12919507, 38758521, 64597535, 193792605]

約数ペア:

[(1, 193792605), (3, 64597535), (5, 38758521), (15, 12919507), (17, 11399565), (51, 3799855), (85, 2279913), (89, 2177445), (255, 759971), (267, 725815), (445, 435489), (1335, 145163), (1513, 128085), (4539, 42695), (7565, 25617), (8539, 22695)]