137843715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8501}}^1$

素因数の和:8579

約数の個数: 32

約数和(自身を含む): 235063296

約数和(自身を除く): 97219581

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 8501, 16215, 25503, 42505, 127515, 195523, 399547, 586569, 977615, 1198641, 1997735, 2932845, 5993205, 9189581, 27568743, 45947905, 137843715]

約数ペア:

[(1, 137843715), (3, 45947905), (5, 27568743), (15, 9189581), (23, 5993205), (47, 2932845), (69, 1997735), (115, 1198641), (141, 977615), (235, 586569), (345, 399547), (705, 195523), (1081, 127515), (3243, 42505), (5405, 25503), (8501, 16215)]