67878535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 89828352

約数和(自身を除く): 21949817

約数列:

[1, 5, 17, 37, 85, 113, 185, 191, 565, 629, 955, 1921, 3145, 3247, 4181, 7067, 9605, 16235, 20905, 21583, 35335, 71077, 107915, 120139, 355385, 366911, 600695, 798571, 1834555, 3992855, 13575707, 67878535]

約数ペア:

[(1, 67878535), (5, 13575707), (17, 3992855), (37, 1834555), (85, 798571), (113, 600695), (185, 366911), (191, 355385), (565, 120139), (629, 107915), (955, 71077), (1921, 35335), (3145, 21583), (3247, 20905), (4181, 16235), (7067, 9605)]