40206465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68729}}^1$

素因数の和:68753

約数の個数: 24

約数和(自身を含む): 75053160

約数和(自身を除く): 34846695

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 68729, 206187, 343645, 618561, 893477, 1030935, 2680431, 3092805, 4467385, 8041293, 13402155, 40206465]

約数ペア:

[(1, 40206465), (3, 13402155), (5, 8041293), (9, 4467385), (13, 3092805), (15, 2680431), (39, 1030935), (45, 893477), (65, 618561), (117, 343645), (195, 206187), (585, 68729)]