84864375

素因数分解:

$3^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 161948160

約数和(自身を除く): 77083785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 107, 125, 135, 141, 225, 235, 321, 375, 423, 535, 625, 675, 705, 963, 1125, 1175, 1269, 1605, 1875, 2115, 2675, 2889, 3375, 3525, 4815, 5029, 5625, 5875, 6345, 8025, 10575, 13375, 14445, 15087, 16875, 17625, 24075, 25145, 29375, 31725, 40125, 45261, 52875, 66875, 72225, 75435, 88125, 120375, 125725, 135783, 158625, 200625, 226305, 264375, 361125, 377175, 601875, 628625, 678915, 793125, 1131525, 1805625, 1885875, 3143125, 3394575, 5657625, 9429375, 16972875, 28288125, 84864375]

約数ペア:

[(1, 84864375), (3, 28288125), (5, 16972875), (9, 9429375), (15, 5657625), (25, 3394575), (27, 3143125), (45, 1885875), (47, 1805625), (75, 1131525), (107, 793125), (125, 678915), (135, 628625), (141, 601875), (225, 377175), (235, 361125), (321, 264375), (375, 226305), (423, 200625), (535, 158625), (625, 135783), (675, 125725), (705, 120375), (963, 88125), (1125, 75435), (1175, 72225), (1269, 66875), (1605, 52875), (1875, 45261), (2115, 40125), (2675, 31725), (2889, 29375), (3375, 25145), (3525, 24075), (4815, 17625), (5029, 16875), (5625, 15087), (5875, 14445), (6345, 13375), (8025, 10575)]