47705283125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 66722641920

約数和(自身を除く): 19017358795

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 383, 425, 475, 617, 625, 1615, 1915, 2125, 2375, 3085, 6511, 7277, 8075, 9575, 10489, 10625, 11723, 11875, 15425, 32555, 36385, 40375, 47875, 52445, 58615, 77125, 123709, 162775, 181925, 199291, 201875, 236311, 239375, 262225, 293075, 385625, 618545, 813875, 909625, 996455, 1181555, 1311125, 1465375, 3092725, 4017287, 4069375, 4489909, 4548125, 4982275, 5907775, 6555625, 7326875, 15463625, 20086435, 22449545, 24911375, 29538875, 76328453, 77318125, 100432175, 112247725, 124556875, 147694375, 381642265, 502160875, 561238625, 1908211325, 2510804375, 2806193125, 9541056625, 47705283125]

約数ペア:

[(1, 47705283125), (5, 9541056625), (17, 2806193125), (19, 2510804375), (25, 1908211325), (85, 561238625), (95, 502160875), (125, 381642265), (323, 147694375), (383, 124556875), (425, 112247725), (475, 100432175), (617, 77318125), (625, 76328453), (1615, 29538875), (1915, 24911375), (2125, 22449545), (2375, 20086435), (3085, 15463625), (6511, 7326875), (7277, 6555625), (8075, 5907775), (9575, 4982275), (10489, 4548125), (10625, 4489909), (11723, 4069375), (11875, 4017287), (15425, 3092725), (32555, 1465375), (36385, 1311125), (40375, 1181555), (47875, 996455), (52445, 909625), (58615, 813875), (77125, 618545), (123709, 385625), (162775, 293075), (181925, 262225), (199291, 239375), (201875, 236311)]