1738125

素因数分解:

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

素因数の和:132

約数の個数: 40

約数和(自身を含む): 3248960

約数和(自身を除く): 1510835

約数列:

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

約数ペア:

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