5214375

素因数分解:

$3^4\times 5^4\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 50

約数和(自身を含む): 9828104

約数和(自身を除く): 4613729

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 125, 135, 225, 309, 375, 405, 515, 625, 675, 927, 1125, 1545, 1875, 2025, 2575, 2781, 3375, 4635, 5625, 7725, 8343, 10125, 12875, 13905, 16875, 23175, 38625, 41715, 50625, 64375, 69525, 115875, 193125, 208575, 347625, 579375, 1042875, 1738125, 5214375]

約数ペア:

[(1, 5214375), (3, 1738125), (5, 1042875), (9, 579375), (15, 347625), (25, 208575), (27, 193125), (45, 115875), (75, 69525), (81, 64375), (103, 50625), (125, 41715), (135, 38625), (225, 23175), (309, 16875), (375, 13905), (405, 12875), (515, 10125), (625, 8343), (675, 7725), (927, 5625), (1125, 4635), (1545, 3375), (1875, 2781), (2025, 2575)]