68967675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43789}}^1$

素因数の和:43812

約数の個数: 36

約数和(自身を含む): 141178960

約数和(自身を除く): 72211285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 43789, 131367, 218945, 306523, 394101, 656835, 919569, 1094725, 1532615, 1970505, 2758707, 3284175, 4597845, 7663075, 9852525, 13793535, 22989225, 68967675]

約数ペア:

[(1, 68967675), (3, 22989225), (5, 13793535), (7, 9852525), (9, 7663075), (15, 4597845), (21, 3284175), (25, 2758707), (35, 1970505), (45, 1532615), (63, 1094725), (75, 919569), (105, 656835), (175, 394101), (225, 306523), (315, 218945), (525, 131367), (1575, 43789)]