15696776995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 20451859776

約数和(自身を除く): 4755082781

約数列:

[1, 5, 23, 31, 115, 155, 173, 713, 821, 865, 961, 3565, 3979, 4105, 4805, 5363, 18883, 19895, 22103, 25451, 26815, 94415, 110515, 123349, 127255, 142033, 166253, 585373, 616745, 710165, 788981, 831265, 2926865, 3266759, 3823819, 3944905, 4403023, 16333795, 18146563, 19119095, 22015115, 90732815, 101269529, 136493713, 506347645, 682468565, 3139355399, 15696776995]

約数ペア:

[(1, 15696776995), (5, 3139355399), (23, 682468565), (31, 506347645), (115, 136493713), (155, 101269529), (173, 90732815), (713, 22015115), (821, 19119095), (865, 18146563), (961, 16333795), (3565, 4403023), (3979, 3944905), (4105, 3823819), (4805, 3266759), (5363, 2926865), (18883, 831265), (19895, 788981), (22103, 710165), (25451, 616745), (26815, 585373), (94415, 166253), (110515, 142033), (123349, 127255)]