84081465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143729}}^1$

素因数の和:143753

約数の個数: 24

約数和(自身を含む): 156953160

約数和(自身を除く): 72871695

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 143729, 431187, 718645, 1293561, 1868477, 2155935, 5605431, 6467805, 9342385, 16816293, 28027155, 84081465]

約数ペア:

[(1, 84081465), (3, 28027155), (5, 16816293), (9, 9342385), (13, 6467805), (15, 5605431), (39, 2155935), (45, 1868477), (65, 1293561), (117, 718645), (195, 431187), (585, 143729)]