2017186875

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{10867}}^1$

素因数の和:10907

約数の個数: 80

約数和(自身を含む): 4074195840

約数和(自身を除く): 2057008965

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 625, 675, 825, 1125, 1375, 1485, 1875, 2475, 3375, 4125, 5625, 6875, 7425, 10867, 12375, 16875, 20625, 32601, 37125, 54335, 61875, 97803, 119537, 163005, 185625, 271675, 293409, 358611, 489015, 597685, 815025, 1075833, 1358375, 1467045, 1793055, 2445075, 2988425, 3227499, 4075125, 5379165, 6791875, 7335225, 8965275, 12225375, 14942125, 16137495, 20375625, 26895825, 36676125, 44826375, 61126875, 74710625, 80687475, 134479125, 183380625, 224131875, 403437375, 672395625, 2017186875]

約数ペア:

[(1, 2017186875), (3, 672395625), (5, 403437375), (9, 224131875), (11, 183380625), (15, 134479125), (25, 80687475), (27, 74710625), (33, 61126875), (45, 44826375), (55, 36676125), (75, 26895825), (99, 20375625), (125, 16137495), (135, 14942125), (165, 12225375), (225, 8965275), (275, 7335225), (297, 6791875), (375, 5379165), (495, 4075125), (625, 3227499), (675, 2988425), (825, 2445075), (1125, 1793055), (1375, 1467045), (1485, 1358375), (1875, 1075833), (2475, 815025), (3375, 597685), (4125, 489015), (5625, 358611), (6875, 293409), (7425, 271675), (10867, 185625), (12375, 163005), (16875, 119537), (20625, 97803), (32601, 61875), (37125, 54335)]