83975185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 121904640

約数和(自身を除く): 37929455

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1429, 1679, 2555, 7145, 8395, 10003, 11753, 32867, 50015, 58765, 104317, 164335, 230069, 521585, 730219, 1150345, 2399291, 3651095, 11996455, 16795037, 83975185]

約数ペア:

[(1, 83975185), (5, 16795037), (7, 11996455), (23, 3651095), (35, 2399291), (73, 1150345), (115, 730219), (161, 521585), (365, 230069), (511, 164335), (805, 104317), (1429, 58765), (1679, 50015), (2555, 32867), (7145, 11753), (8395, 10003)]