15882351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 23265792

約数和(自身を除く): 7383441

約数列:

[1, 3, 23, 43, 53, 69, 101, 129, 159, 303, 989, 1219, 2279, 2323, 2967, 3657, 4343, 5353, 6837, 6969, 13029, 16059, 52417, 99889, 123119, 157251, 230179, 299667, 369357, 690537, 5294117, 15882351]

約数ペア:

[(1, 15882351), (3, 5294117), (23, 690537), (43, 369357), (53, 299667), (69, 230179), (101, 157251), (129, 123119), (159, 99889), (303, 52417), (989, 16059), (1219, 13029), (2279, 6969), (2323, 6837), (2967, 5353), (3657, 4343)]