85983205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 131765760

約数和(自身を除く): 45782555

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 121, 257, 385, 395, 553, 605, 847, 869, 1285, 1799, 2765, 2827, 4235, 4345, 6083, 8995, 9559, 14135, 19789, 20303, 30415, 31097, 47795, 66913, 98945, 101515, 142121, 155485, 217679, 223333, 334565, 710605, 1088395, 1116665, 1563331, 2456663, 7816655, 12283315, 17196641, 85983205]

約数ペア:

[(1, 85983205), (5, 17196641), (7, 12283315), (11, 7816655), (35, 2456663), (55, 1563331), (77, 1116665), (79, 1088395), (121, 710605), (257, 334565), (385, 223333), (395, 217679), (553, 155485), (605, 142121), (847, 101515), (869, 98945), (1285, 66913), (1799, 47795), (2765, 31097), (2827, 30415), (4235, 20303), (4345, 19789), (6083, 14135), (8995, 9559)]