82521825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 147044160

約数和(自身を除く): 64522335

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1097, 1275, 1475, 3009, 3291, 4425, 5015, 5485, 15045, 16455, 18649, 25075, 27425, 55947, 64723, 75225, 82275, 93245, 194169, 279735, 323615, 466225, 970845, 1100291, 1398675, 1618075, 3300873, 4854225, 5501455, 16504365, 27507275, 82521825]

約数ペア:

[(1, 82521825), (3, 27507275), (5, 16504365), (15, 5501455), (17, 4854225), (25, 3300873), (51, 1618075), (59, 1398675), (75, 1100291), (85, 970845), (177, 466225), (255, 323615), (295, 279735), (425, 194169), (885, 93245), (1003, 82275), (1097, 75225), (1275, 64723), (1475, 55947), (3009, 27425), (3291, 25075), (4425, 18649), (5015, 16455), (5485, 15045)]