735642005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 1090215936

約数和(自身を除く): 354573931

約数列:

[1, 5, 7, 23, 35, 61, 71, 115, 161, 211, 305, 355, 427, 497, 805, 1055, 1403, 1477, 1633, 2135, 2485, 4331, 4853, 7015, 7385, 8165, 9821, 11431, 12871, 14981, 21655, 24265, 30317, 33971, 49105, 57155, 64355, 74905, 90097, 99613, 104867, 151585, 169855, 296033, 344563, 450485, 498065, 524335, 697291, 913841, 1480165, 1722815, 2072231, 2411941, 3486455, 4569205, 6396887, 10361155, 12059705, 21018343, 31984435, 105091715, 147128401, 735642005]

約数ペア:

[(1, 735642005), (5, 147128401), (7, 105091715), (23, 31984435), (35, 21018343), (61, 12059705), (71, 10361155), (115, 6396887), (161, 4569205), (211, 3486455), (305, 2411941), (355, 2072231), (427, 1722815), (497, 1480165), (805, 913841), (1055, 697291), (1403, 524335), (1477, 498065), (1633, 450485), (2135, 344563), (2485, 296033), (4331, 169855), (4853, 151585), (7015, 104867), (7385, 99613), (8165, 90097), (9821, 74905), (11431, 64355), (12871, 57155), (14981, 49105), (21655, 33971), (24265, 30317)]