8189495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 3007945

約数列:

[1, 5, 17, 23, 59, 71, 85, 115, 295, 355, 391, 1003, 1207, 1357, 1633, 1955, 4189, 5015, 6035, 6785, 8165, 20945, 23069, 27761, 71213, 96347, 115345, 138805, 356065, 481735, 1637899, 8189495]

約数ペア:

[(1, 8189495), (5, 1637899), (17, 481735), (23, 356065), (59, 138805), (71, 115345), (85, 96347), (115, 71213), (295, 27761), (355, 23069), (391, 20945), (1003, 8165), (1207, 6785), (1357, 6035), (1633, 5015), (1955, 4189)]