2589778815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7628

約数の個数: 48

約数和(自身を含む): 4520263968

約数和(自身を除く): 1930485153

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 411, 507, 685, 845, 1781, 2055, 2535, 5343, 7457, 8905, 22371, 23153, 26715, 37285, 69459, 96941, 111855, 115765, 290823, 347295, 484705, 1021609, 1260233, 1454115, 3064827, 3780699, 5108045, 6301165, 13280917, 15324135, 18903495, 39842751, 66404585, 172651921, 199213755, 517955763, 863259605, 2589778815]

約数ペア:

[(1, 2589778815), (3, 863259605), (5, 517955763), (13, 199213755), (15, 172651921), (39, 66404585), (65, 39842751), (137, 18903495), (169, 15324135), (195, 13280917), (411, 6301165), (507, 5108045), (685, 3780699), (845, 3064827), (1781, 1454115), (2055, 1260233), (2535, 1021609), (5343, 484705), (7457, 347295), (8905, 290823), (22371, 115765), (23153, 111855), (26715, 96941), (37285, 69459)]