180615799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 232848000

約数和(自身を除く): 52232201

約数列:

[1, 7, 13, 29, 89, 91, 203, 377, 623, 769, 1157, 2581, 2639, 5383, 8099, 9997, 18067, 22301, 33553, 68441, 69979, 156107, 234871, 289913, 479087, 889733, 1984789, 2029391, 6228131, 13893523, 25802257, 180615799]

約数ペア:

[(1, 180615799), (7, 25802257), (13, 13893523), (29, 6228131), (89, 2029391), (91, 1984789), (203, 889733), (377, 479087), (623, 289913), (769, 234871), (1157, 156107), (2581, 69979), (2639, 68441), (5383, 33553), (8099, 22301), (9997, 18067)]