85989519

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 169779456

約数和(自身を除く): 83789937

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 567, 693, 811, 891, 1071, 1309, 1377, 1683, 2079, 2433, 3213, 3927, 5049, 5677, 6237, 7299, 8921, 9639, 11781, 13787, 15147, 17031, 21897, 26763, 35343, 41361, 51093, 62447, 65691, 80289, 96509, 106029, 124083, 151657, 153279, 187341, 240867, 289527, 372249, 454971, 459837, 562023, 722601, 868581, 1061599, 1116747, 1364913, 1686069, 2605743, 3184797, 4094739, 5058207, 7817229, 9554391, 12284217, 28663173, 85989519]

約数ペア:

[(1, 85989519), (3, 28663173), (7, 12284217), (9, 9554391), (11, 7817229), (17, 5058207), (21, 4094739), (27, 3184797), (33, 2605743), (51, 1686069), (63, 1364913), (77, 1116747), (81, 1061599), (99, 868581), (119, 722601), (153, 562023), (187, 459837), (189, 454971), (231, 372249), (297, 289527), (357, 240867), (459, 187341), (561, 153279), (567, 151657), (693, 124083), (811, 106029), (891, 96509), (1071, 80289), (1309, 65691), (1377, 62447), (1683, 51093), (2079, 41361), (2433, 35343), (3213, 26763), (3927, 21897), (5049, 17031), (5677, 15147), (6237, 13787), (7299, 11781), (8921, 9639)]