184705425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 358753824

約数和(自身を除く): 174048399

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 645, 731, 765, 1075, 1123, 1275, 1935, 2193, 3225, 3369, 3655, 3825, 5615, 6579, 9675, 10107, 10965, 16845, 18275, 19091, 28075, 32895, 48289, 50535, 54825, 57273, 84225, 95455, 144867, 164475, 171819, 241445, 252675, 286365, 434601, 477275, 724335, 820913, 859095, 1207225, 1431825, 2173005, 2462739, 3621675, 4104565, 4295475, 7388217, 10865025, 12313695, 20522825, 36941085, 61568475, 184705425]

約数ペア:

[(1, 184705425), (3, 61568475), (5, 36941085), (9, 20522825), (15, 12313695), (17, 10865025), (25, 7388217), (43, 4295475), (45, 4104565), (51, 3621675), (75, 2462739), (85, 2173005), (129, 1431825), (153, 1207225), (215, 859095), (225, 820913), (255, 724335), (387, 477275), (425, 434601), (645, 286365), (731, 252675), (765, 241445), (1075, 171819), (1123, 164475), (1275, 144867), (1935, 95455), (2193, 84225), (3225, 57273), (3369, 54825), (3655, 50535), (3825, 48289), (5615, 32895), (6579, 28075), (9675, 19091), (10107, 18275), (10965, 16845)]