48712905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 91872144

約数和(自身を除く): 43159239

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1721, 1887, 3145, 5163, 5661, 8605, 9435, 15489, 25815, 28305, 29257, 63677, 77445, 87771, 146285, 191031, 263313, 318385, 438855, 573093, 955155, 1082509, 1316565, 2865465, 3247527, 5412545, 9742581, 16237635, 48712905]

約数ペア:

[(1, 48712905), (3, 16237635), (5, 9742581), (9, 5412545), (15, 3247527), (17, 2865465), (37, 1316565), (45, 1082509), (51, 955155), (85, 573093), (111, 438855), (153, 318385), (185, 263313), (255, 191031), (333, 146285), (555, 87771), (629, 77445), (765, 63677), (1665, 29257), (1721, 28305), (1887, 25815), (3145, 15489), (5163, 9435), (5661, 8605)]