85168125

素因数分解:

$3^3\times 5^4\times 7^2\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 185190720

約数和(自身を除く): 100022595

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 103, 105, 125, 135, 147, 175, 189, 225, 245, 309, 315, 375, 441, 515, 525, 625, 675, 721, 735, 875, 927, 945, 1125, 1225, 1323, 1545, 1575, 1875, 2163, 2205, 2575, 2625, 2781, 3375, 3605, 3675, 4375, 4635, 4725, 5047, 5625, 6125, 6489, 6615, 7725, 7875, 10815, 11025, 12875, 13125, 13905, 15141, 16875, 18025, 18375, 19467, 23175, 23625, 25235, 30625, 32445, 33075, 38625, 39375, 45423, 54075, 55125, 64375, 69525, 75705, 90125, 91875, 97335, 115875, 118125, 126175, 136269, 162225, 165375, 193125, 227115, 270375, 275625, 347625, 378525, 450625, 486675, 579375, 630875, 681345, 811125, 826875, 1135575, 1351875, 1738125, 1892625, 2433375, 3154375, 3406725, 4055625, 5677875, 9463125, 12166875, 17033625, 28389375, 85168125]

約数ペア:

[(1, 85168125), (3, 28389375), (5, 17033625), (7, 12166875), (9, 9463125), (15, 5677875), (21, 4055625), (25, 3406725), (27, 3154375), (35, 2433375), (45, 1892625), (49, 1738125), (63, 1351875), (75, 1135575), (103, 826875), (105, 811125), (125, 681345), (135, 630875), (147, 579375), (175, 486675), (189, 450625), (225, 378525), (245, 347625), (309, 275625), (315, 270375), (375, 227115), (441, 193125), (515, 165375), (525, 162225), (625, 136269), (675, 126175), (721, 118125), (735, 115875), (875, 97335), (927, 91875), (945, 90125), (1125, 75705), (1225, 69525), (1323, 64375), (1545, 55125), (1575, 54075), (1875, 45423), (2163, 39375), (2205, 38625), (2575, 33075), (2625, 32445), (2781, 30625), (3375, 25235), (3605, 23625), (3675, 23175), (4375, 19467), (4635, 18375), (4725, 18025), (5047, 16875), (5625, 15141), (6125, 13905), (6489, 13125), (6615, 12875), (7725, 11025), (7875, 10815)]