68943089375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 93584443392

約数和(自身を除く): 24641354017

約数列:

[1, 5, 23, 25, 31, 115, 125, 131, 155, 575, 625, 655, 713, 775, 1181, 2875, 3013, 3275, 3565, 3875, 4061, 5905, 14375, 15065, 16375, 17825, 19375, 20305, 27163, 29525, 36611, 75325, 81875, 89125, 93403, 101525, 135815, 147625, 154711, 183055, 376625, 445625, 467015, 507625, 679075, 738125, 773555, 842053, 915275, 1883125, 2335075, 2538125, 3395375, 3558353, 3867775, 4210265, 4576375, 4796041, 11675375, 16976875, 17791765, 19338875, 21051325, 22881875, 23980205, 58376875, 88958825, 96694375, 105256625, 110308943, 119901025, 444794125, 526283125, 551544715, 599505125, 2223970625, 2757723575, 2997525625, 13788617875, 68943089375]

約数ペア:

[(1, 68943089375), (5, 13788617875), (23, 2997525625), (25, 2757723575), (31, 2223970625), (115, 599505125), (125, 551544715), (131, 526283125), (155, 444794125), (575, 119901025), (625, 110308943), (655, 105256625), (713, 96694375), (775, 88958825), (1181, 58376875), (2875, 23980205), (3013, 22881875), (3275, 21051325), (3565, 19338875), (3875, 17791765), (4061, 16976875), (5905, 11675375), (14375, 4796041), (15065, 4576375), (16375, 4210265), (17825, 3867775), (19375, 3558353), (20305, 3395375), (27163, 2538125), (29525, 2335075), (36611, 1883125), (75325, 915275), (81875, 842053), (89125, 773555), (93403, 738125), (101525, 679075), (135815, 507625), (147625, 467015), (154711, 445625), (183055, 376625)]