72013425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 133116480

約数和(自身を除く): 61103055

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2129, 2255, 3075, 6387, 6765, 10645, 11275, 23419, 31935, 33825, 53225, 70257, 87289, 117095, 159675, 261867, 351285, 436445, 585475, 960179, 1309335, 1756425, 2182225, 2880537, 4800895, 6546675, 14402685, 24004475, 72013425]

約数ペア:

[(1, 72013425), (3, 24004475), (5, 14402685), (11, 6546675), (15, 4800895), (25, 2880537), (33, 2182225), (41, 1756425), (55, 1309335), (75, 960179), (123, 585475), (165, 436445), (205, 351285), (275, 261867), (451, 159675), (615, 117095), (825, 87289), (1025, 70257), (1353, 53225), (2129, 33825), (2255, 31935), (3075, 23419), (6387, 11275), (6765, 10645)]