28323295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 45642240

約数和(自身を除く): 17318945

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5659, 28295, 39613, 62249, 73567, 198065, 311245, 367835, 435743, 514969, 809237, 2178715, 2574845, 4046185, 5664659, 28323295]

約数ペア:

[(1, 28323295), (5, 5664659), (7, 4046185), (11, 2574845), (13, 2178715), (35, 809237), (55, 514969), (65, 435743), (77, 367835), (91, 311245), (143, 198065), (385, 73567), (455, 62249), (715, 39613), (1001, 28295), (5005, 5659)]