84162405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 142145280

約数和(自身を除く): 57982875

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2741, 6141, 8223, 10235, 13705, 30705, 41115, 63043, 189129, 243949, 315215, 731847, 945645, 1219745, 3659235, 5610827, 16832481, 28054135, 84162405]

約数ペア:

[(1, 84162405), (3, 28054135), (5, 16832481), (15, 5610827), (23, 3659235), (69, 1219745), (89, 945645), (115, 731847), (267, 315215), (345, 243949), (445, 189129), (1335, 63043), (2047, 41115), (2741, 30705), (6141, 13705), (8223, 10235)]