42646305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16823}}^1$

素因数の和:16857

約数の個数: 24

約数和(自身を含む): 73891008

約数和(自身を除く): 31244703

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 16823, 50469, 84115, 218699, 252345, 656097, 1093495, 2843087, 3280485, 8529261, 14215435, 42646305]

約数ペア:

[(1, 42646305), (3, 14215435), (5, 8529261), (13, 3280485), (15, 2843087), (39, 1093495), (65, 656097), (169, 252345), (195, 218699), (507, 84115), (845, 50469), (2535, 16823)]