52090185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 97872192

約数和(自身を除く): 45782007

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 541, 655, 735, 917, 1623, 1965, 2705, 2751, 3787, 4585, 6419, 8115, 11361, 13755, 18935, 19257, 26509, 32095, 56805, 70871, 79527, 96285, 132545, 212613, 354355, 397635, 496097, 1063065, 1488291, 2480485, 3472679, 7441455, 10418037, 17363395, 52090185]

約数ペア:

[(1, 52090185), (3, 17363395), (5, 10418037), (7, 7441455), (15, 3472679), (21, 2480485), (35, 1488291), (49, 1063065), (105, 496097), (131, 397635), (147, 354355), (245, 212613), (393, 132545), (541, 96285), (655, 79527), (735, 70871), (917, 56805), (1623, 32095), (1965, 26509), (2705, 19257), (2751, 18935), (3787, 13755), (4585, 11361), (6419, 8115)]