56940435

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 108288000

約数和(自身を除く): 51347565

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 95, 135, 171, 237, 281, 285, 395, 513, 711, 843, 855, 1185, 1405, 1501, 2133, 2529, 2565, 3555, 4215, 4503, 5339, 7505, 7587, 10665, 12645, 13509, 16017, 22199, 22515, 26695, 37935, 40527, 48051, 66597, 67545, 80085, 110995, 144153, 199791, 202635, 240255, 332985, 421781, 599373, 720765, 998955, 1265343, 2108905, 2996865, 3796029, 6326715, 11388087, 18980145, 56940435]

約数ペア:

[(1, 56940435), (3, 18980145), (5, 11388087), (9, 6326715), (15, 3796029), (19, 2996865), (27, 2108905), (45, 1265343), (57, 998955), (79, 720765), (95, 599373), (135, 421781), (171, 332985), (237, 240255), (281, 202635), (285, 199791), (395, 144153), (513, 110995), (711, 80085), (843, 67545), (855, 66597), (1185, 48051), (1405, 40527), (1501, 37935), (2133, 26695), (2529, 22515), (2565, 22199), (3555, 16017), (4215, 13509), (4503, 12645), (5339, 10665), (7505, 7587)]