77773395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1811}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 142640640

約数和(自身を除く): 64867245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 1811, 2045, 2863, 5433, 6135, 8589, 9055, 12677, 14315, 27165, 38031, 42945, 63385, 190155, 740699, 2222097, 3703495, 5184893, 11110485, 15554679, 25924465, 77773395]

約数ペア:

[(1, 77773395), (3, 25924465), (5, 15554679), (7, 11110485), (15, 5184893), (21, 3703495), (35, 2222097), (105, 740699), (409, 190155), (1227, 63385), (1811, 42945), (2045, 38031), (2863, 27165), (5433, 14315), (6135, 12677), (8589, 9055)]