77738115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56951}}^1$

素因数の和:56979

約数の個数: 32

約数和(自身を含む): 153086976

約数和(自身を除く): 75348861

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 56951, 170853, 284755, 398657, 740363, 854265, 1195971, 1993285, 2221089, 3701815, 5182541, 5979855, 11105445, 15547623, 25912705, 77738115]

約数ペア:

[(1, 77738115), (3, 25912705), (5, 15547623), (7, 11105445), (13, 5979855), (15, 5182541), (21, 3701815), (35, 2221089), (39, 1993285), (65, 1195971), (91, 854265), (105, 740363), (195, 398657), (273, 284755), (455, 170853), (1365, 56951)]