199999412095

素因数分解:

$5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{1847}}^1$

素因数の和:2589

約数の個数: 64

約数和(自身を含む): 283214131200

約数和(自身を除く): 83214719105

約数列:

[1, 5, 7, 35, 49, 103, 245, 343, 515, 613, 721, 1715, 1847, 3065, 3605, 4291, 5047, 9235, 12929, 21455, 25235, 30037, 35329, 63139, 64645, 90503, 150185, 176645, 190241, 210259, 315695, 441973, 452515, 633521, 951205, 1051295, 1132211, 1331687, 2209865, 3093811, 3167605, 5661055, 6658435, 7925477, 9321809, 15469055, 21656677, 39627385, 46609045, 55478339, 65252663, 108283385, 116617733, 277391695, 326263315, 388348373, 583088665, 816324131, 1941741865, 4081620655, 5714268917, 28571344585, 39999882419, 199999412095]

約数ペア:

[(1, 199999412095), (5, 39999882419), (7, 28571344585), (35, 5714268917), (49, 4081620655), (103, 1941741865), (245, 816324131), (343, 583088665), (515, 388348373), (613, 326263315), (721, 277391695), (1715, 116617733), (1847, 108283385), (3065, 65252663), (3605, 55478339), (4291, 46609045), (5047, 39627385), (9235, 21656677), (12929, 15469055), (21455, 9321809), (25235, 7925477), (30037, 6658435), (35329, 5661055), (63139, 3167605), (64645, 3093811), (90503, 2209865), (150185, 1331687), (176645, 1132211), (190241, 1051295), (210259, 951205), (315695, 633521), (441973, 452515)]