82247295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 151603200

約数和(自身を除く): 69355905

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 79, 95, 195, 237, 247, 281, 285, 395, 741, 843, 1027, 1185, 1235, 1405, 1501, 3081, 3653, 3705, 4215, 4503, 5135, 5339, 7505, 10959, 15405, 16017, 18265, 19513, 22199, 22515, 26695, 54795, 58539, 66597, 69407, 80085, 97565, 110995, 208221, 288587, 292695, 332985, 347035, 421781, 865761, 1041105, 1265343, 1442935, 2108905, 4328805, 5483153, 6326715, 16449459, 27415765, 82247295]

約数ペア:

[(1, 82247295), (3, 27415765), (5, 16449459), (13, 6326715), (15, 5483153), (19, 4328805), (39, 2108905), (57, 1442935), (65, 1265343), (79, 1041105), (95, 865761), (195, 421781), (237, 347035), (247, 332985), (281, 292695), (285, 288587), (395, 208221), (741, 110995), (843, 97565), (1027, 80085), (1185, 69407), (1235, 66597), (1405, 58539), (1501, 54795), (3081, 26695), (3653, 22515), (3705, 22199), (4215, 19513), (4503, 18265), (5135, 16017), (5339, 15405), (7505, 10959)]