66643395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48823}}^1$

素因数の和:48851

約数の個数: 32

約数和(自身を含む): 131238912

約数和(自身を除く): 64595517

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 48823, 146469, 244115, 341761, 634699, 732345, 1025283, 1708805, 1904097, 3173495, 4442893, 5126415, 9520485, 13328679, 22214465, 66643395]

約数ペア:

[(1, 66643395), (3, 22214465), (5, 13328679), (7, 9520485), (13, 5126415), (15, 4442893), (21, 3173495), (35, 1904097), (39, 1708805), (65, 1025283), (91, 732345), (105, 634699), (195, 341761), (273, 244115), (455, 146469), (1365, 48823)]